APA Style

Feldman, Robert S.. (2019). Essentials of understanding psychology (13th ed). : McGraw Hill.

Chicago Style

Feldman, Robert S.. Essentials of understanding psychology. 13th ed : McGraw Hill, 2019. .

MLA Style

Feldman, Robert S.. Essentials of understanding psychology. 13th ed : McGraw Hill, 2019. .

Turabian Style

Feldman, Robert S.. Essentials of understanding psychology. 13th ed : McGraw Hill, 2019. .