APA (7th ed.) Citation

Flesch, R., & Witty, P. (1957). How you can be a better student. Sterling Publishing.

Chicago Style (17th ed.) Citation

Flesch, Rudolf, and Paul Witty. How You Can Be a Better Student. Nueva York: Sterling Publishing, 1957.

MLA (9th ed.) Citation

Flesch, Rudolf, and Paul Witty. How You Can Be a Better Student. Sterling Publishing, 1957.