APA (7th ed.) Citation

Boenheim, C. (1946). Introduction to present day psichology. [editor no identificat].

Chicago Style (17th ed.) Citation

Boenheim, Curt. Introduction to Present Day Psichology. New York: [editor no identificat], 1946.

MLA (9th ed.) Citation

Boenheim, Curt. Introduction to Present Day Psichology. [editor no identificat], 1946.

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