APA (7th ed.) Citation

Parks, S. (2004). Jonas Salk. Blackbirch Press.

Chicago Style (17th ed.) Citation

Parks, Salk. Jonas Salk. Woodbridge: Blackbirch Press, 2004.

MLA (9th ed.) Citation

Parks, Salk. Jonas Salk. Blackbirch Press, 2004.

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