Citazione Stile APA (7a Edizione)

Santos, P. R. (1941). Leaf spot of derris. College of Agriculture, University of the Philippines.

Citazione stile Chigago Style (17a edizione)

Santos, Paterno R. Leaf Spot of Derris. [Los Banos, Laguna]: College of Agriculture, University of the Philippines, 1941.

Citatione MLA (9a ed.)

Santos, Paterno R. Leaf Spot of Derris. College of Agriculture, University of the Philippines, 1941.