APA (7th ed.) Citation

Tannenhaym, B., & Stillman, M. (1960). Understanding light (Ladder ed.). Fawcett Publications.

Chicago Style (17th ed.) Citation

Tannenhaym, Beulah, and Myra Stillman. Understanding Light. Ladder ed. Greenwich, Connecticut: Fawcett Publications, 1960.

MLA (9th ed.) Citation

Tannenhaym, Beulah, and Myra Stillman. Understanding Light. Ladder ed. Fawcett Publications, 1960.