Cita APA (7a ed.)

Montagna, W., & Ellis, R. (1979). The biology of hair growth. Academic Press.

Cita Chicago Style (17a ed.)

Montagna, William, y Richard Ellis. The Biology of Hair Growth. New York: Academic Press, 1979.

Cita MLA (9a ed.)

Montagna, William, y Richard Ellis. The Biology of Hair Growth. Academic Press, 1979.