APA (7th ed.) Citation

Koppelman, R. (1961). The new biology: First semester study guide. Addison-Wesley Publishing Co.

Chicago Style (17th ed.) Citation

Koppelman, Ray. The New Biology: First Semester Study Guide. London: Addison-Wesley Publishing Co, 1961.

MLA (9th ed.) Citation

Koppelman, Ray. The New Biology: First Semester Study Guide. Addison-Wesley Publishing Co, 1961.

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