Cita APA (7th ed.)

Janick, J., Schery, R. W., & Woods, F. W. (1974). Plant science: An introduction to world crops (2nd ed.). W. H. Freeman and Company.

Cita Chicago (17th ed.)

Janick, Jules, Robert W. Schery, i Frank W. Woods. Plant Science: An Introduction to World Crops. 2nd ed. San Francisco: W. H. Freeman and Company, 1974.

Cita MLA (9th ed.)

Janick, Jules, et al. Plant Science: An Introduction to World Crops. 2nd ed. W. H. Freeman and Company, 1974.