APA (7th ed.) Citation

Sternberg, R. J., & Sternberg, R. J. (1989). The psychologist's companion: A guide to scientific writing for students and researchers (2. ed., 2. repr.). Cambridge Univ. Pr. [u.a.].

Chicago Style (17th ed.) Citation

Sternberg, Robert J., and Robert J. Sternberg. The Psychologist's Companion: A Guide to Scientific Writing for Students and Researchers. 2. ed., 2. repr. Cambridge [u.a.]: Cambridge Univ. Pr. [u.a.], 1989.

MLA (9th ed.) Citation

Sternberg, Robert J., and Robert J. Sternberg. The Psychologist's Companion: A Guide to Scientific Writing for Students and Researchers. 2. ed., 2. repr. Cambridge Univ. Pr. [u.a.], 1989.