Cita APA (7th ed.)

Langer, G. A. (1990). Calcium and the heart. Raven Press.

Cita Chicago (17th ed.)

Langer, Glenn A. Calcium and the Heart. New York: Raven Press, 1990.

Cita MLA (9th ed.)

Langer, Glenn A. Calcium and the Heart. Raven Press, 1990.