APA (7th ed.) Citation

Leonard, M., & Gorlinski, G. (2013). Learn about astronaut Sally Ride, who became the first American woman in space in 1983. Encyclopedia Britannica.

Chicago Style (17th ed.) Citation

Leonard, Melinda, and Gini Gorlinski. Learn About Astronaut Sally Ride, Who Became the First American Woman in Space in 1983. Chicago, IL: Encyclopedia Britannica, 2013.

MLA (9th ed.) Citation

Leonard, Melinda, and Gini Gorlinski. Learn About Astronaut Sally Ride, Who Became the First American Woman in Space in 1983. Encyclopedia Britannica, 2013.