Cita APA (7a ed.)

Torrey, J., & Clarkson, D. (1975). The Development and function of roots (1st edition.). Academic Press.

Cita Chicago Style (17a ed.)

Torrey, J.G, y D.T Clarkson. The Development and Function of Roots. 1st edition. London: Academic Press, 1975.

Cita MLA (8a ed.)

Torrey, J.G, y D.T Clarkson. The Development and Function of Roots. 1st edition. Academic Press, 1975.