APA (7th ed.) Citation

Gustafson, D. F. (1964). Essays in philosophical psychology. Doubleday.

Chicago Style (17th ed.) Citation

Gustafson, Donald F. Essays in Philosophical Psychology. Garden City: Doubleday, 1964.

MLA (9th ed.) Citation

Gustafson, Donald F. Essays in Philosophical Psychology. Doubleday, 1964.

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