APA (7th ed.) Citation

Leonard, M., & Gorlinski, G. (2011). Learn why offspring are slightly different from their parents. Encyclopedia Britannica.

Chicago Style (17th ed.) Citation

Leonard, Melinda, and Gini Gorlinski. Learn Why Offspring Are Slightly Different from Their Parents. Chicago, IL: Encyclopedia Britannica, 2011.

MLA (9th ed.) Citation

Leonard, Melinda, and Gini Gorlinski. Learn Why Offspring Are Slightly Different from Their Parents. Encyclopedia Britannica, 2011.