Cita APA
Engler, B. (1991). Personality theories: An introduction (3rd ed.). Houghton Mifflin Co..
Citación estilo Chicago
Engler, Barbara. Personality Theories: An Introduction. 3rd ed. Boston, MA: Houghton Mifflin Co., 1991.
Cita MLA
Engler, Barbara. Personality Theories: An Introduction. 3rd ed. Houghton Mifflin Co., 1991.
Warning: These citations may not always be 100% accurate.