APA ציטוט

O'Brien, R., & Soderman, J. (1975). The Basic guide to research sources. New American Library.

Chicago Style (17th ed.) Citation

O'Brien, Robert, and Joanne Soderman. The Basic Guide to Research Sources. New York: New American Library, 1975.

ציטוט MLA

O'Brien, Robert, and Joanne Soderman. The Basic Guide to Research Sources. New American Library, 1975.