Citazione Stile APA (7a Edizione)

Doyle, K. D. (1921). Agriculture and irrigation in continental and tropical climates. Constable.

Citazione stile Chigago Style (17a edizione)

Doyle, Kinsley D. Agriculture and Irrigation in Continental and Tropical Climates. london: Constable, 1921.

Citatione MLA (9a ed.)

Doyle, Kinsley D. Agriculture and Irrigation in Continental and Tropical Climates. Constable, 1921.