APA
Norman F. Langford, John R. Fry, George A. Allen, George L. Hunt, Donald L. Leonard, Earl F. Zeigler, Dorothy B. Fritz, Margaret G. Hummel, Nevin E. Kendell & W. L. Jenkins. (1957). Crossroads: A Study and Program Magazine for Adults: From 1954 to 1957. USA: the Publication Division of the Board of Christian Education of the Presbyterian Church.
Chicago
Norman F. Langford, John R. Fry, George A. Allen, George L. Hunt, Donald L. Leonard, Earl F. Zeigler, Dorothy B. Fritz, Margaret G. Hummel, Nevin E. Kendell and W. L. Jenkins. 1957. Crossroads: A Study and Program Magazine for Adults: From 1954 to 1957. USA: the Publication Division of the Board of Christian Education of the Presbyterian Church.
Harvard
Norman F. Langford, John R. Fry, George A. Allen, George L. Hunt, Donald L. Leonard, Earl F. Zeigler, Dorothy B. Fritz, Margaret G. Hummel, Nevin E. Kendell and W. L. Jenkins. (1957). Crossroads: A Study and Program Magazine for Adults: From 1954 to 1957. USA: the Publication Division of the Board of Christian Education of the Presbyterian Church.
MLA
Norman F. Langford, John R. Fry, George A. Allen, George L. Hunt, Donald L. Leonard, Earl F. Zeigler, Dorothy B. Fritz, Margaret G. Hummel, Nevin E. Kendell and W. L. Jenkins. Crossroads: A Study and Program Magazine for Adults: From 1954 to 1957. USA: the Publication Division of the Board of Christian Education of the Presbyterian Church. 1957.