APA (7th ed.) Citation

Fassler, J., & Kranz, S. (1971). Don't worry, dear. Behavioral Publications.

Chicago Style (17th ed.) Citation

Fassler, Joan, and Stewart Kranz. Don't Worry, Dear. New York: Behavioral Publications, 1971.

MLA (9th ed.) Citation

Fassler, Joan, and Stewart Kranz. Don't Worry, Dear. Behavioral Publications, 1971.