APA (7th ed.) Citation

Mertz, L. A. (2004). The circulatory system. Greenwood Press.

Chicago Style (17th ed.) Citation

Mertz, Leslie A. The Circulatory System. Westport, Conn.: Greenwood Press, 2004.

MLA (9th ed.) Citation

Mertz, Leslie A. The Circulatory System. Greenwood Press, 2004.