APA (7th ed.) Citation

(1991). Theory & psychology. Sage Publ.

Chicago Style (17th ed.) Citation

Theory & Psychology. Thousand Oaks, Calif.[u.a.]: Sage Publ, 1991.

MLA (9th ed.) Citation

Theory & Psychology. Sage Publ, 1991.

Warning: These citations may not always be 100% accurate.