APA (7th ed.) Citation

Schweigert, W. A. (1998). Research methods in psychology: A handbook. Brooks/Cole.

Chicago Style (17th ed.) Citation

Schweigert, Wendy A. Research Methods in Psychology: A Handbook. Pacific Grove [u.a.]: Brooks/Cole, 1998.

MLA (9th ed.) Citation

Schweigert, Wendy A. Research Methods in Psychology: A Handbook. Brooks/Cole, 1998.