Gaya APA

Rohinsky, M, E, M. (1977). Ulrich's international periodicals directory: a classified guide to current periodicals, foreign and domestic (seventeenth edition 1977 - 1978). New York: R. R. Bowker Company.

Gaya MLA

Rohinsky, Managing, Editor:, Merle. "Ulrich's international periodicals directory: a classified guide to current periodicals, foreign and domestic". seventeenth edition 1977 - 1978 New York: R. R. Bowker Company, 1977. Text.