Cita APA (7th ed.)

Kramer, P. J., & Kozlowski, T. T. (1979). Physiology of woody plants. Academic Press.

Cita Chicago (17th ed.)

Kramer, Paul J., i Theodore T. Kozlowski. Physiology of Woody Plants. New York: Academic Press, 1979.

Cita MLA (9th ed.)

Kramer, Paul J., i Theodore T. Kozlowski. Physiology of Woody Plants. Academic Press, 1979.