APA (7th ed.) Citation

Sandra, S. (1993). Biology today. Mosby.

Chicago Style (17th ed.) Citation

Sandra, S.Gottfried. Biology Today. St. Louis: Mosby, 1993.

MLA (9th ed.) Citation

Sandra, S.Gottfried. Biology Today. Mosby, 1993.

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