APA-viite (7. p.)

Curtis, O. F., & Clark, D. G. (1950). An introduction to plant physiology. McGraw-Hill.

Chicago-viite (17. p.)

Curtis, Otis Freeman, ja Daniel Grover Clark. An Introduction to Plant Physiology. New York: McGraw-Hill, 1950.

MLA-viite (9. p.)

Curtis, Otis Freeman, ja Daniel Grover Clark. An Introduction to Plant Physiology. McGraw-Hill, 1950.