Citazione Stile APA (7a Edizione)

Janick, J. (1974). Plant science: An introduction to world crops (2d ed.). W. H. Freeman.

Citazione stile Chigago Style (17a edizione)

Janick, Jules. Plant Science: An Introduction to World Crops. 2d ed. San Francisco: W. H. Freeman, 1974.

Citatione MLA (9a ed.)

Janick, Jules. Plant Science: An Introduction to World Crops. 2d ed. W. H. Freeman, 1974.