APA (7th ed.) Citation

Watson, R. I. (1968). The great psychologists : from Aristotle to Freud / by R.I. Watson: From Aristotle to Freud (2nd ed.). Lippincott.

Chicago Style (17th ed.) Citation

Watson, R. I. The Great Psychologists : From Aristotle to Freud / by R.I. Watson: From Aristotle to Freud. 2nd ed. Lippincott, 1968.

MLA (9th ed.) Citation

Watson, R. I. The Great Psychologists : From Aristotle to Freud / by R.I. Watson: From Aristotle to Freud. 2nd ed. Lippincott, 1968.

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