APA

Katz W. A., Richards B. G. & Katz L. S. (1969). Magazines for libraries. New York: Bowker.

Chicago

Katz William A, Richards Berry G and Katz Linda Sternberg. 1969. Magazines for libraries. New York: Bowker.

Harvard

Katz W. A., Richards B. G. and Katz L. S. (1969). Magazines for libraries. New York: Bowker.

MLA

Katz William A, Richards Berry G and Katz Linda Sternberg. Magazines for libraries. New York: Bowker. 1969.