Tohutoro APA (7th ed.)

De Pury J.M.S. (1968). Crop pests of East Africa. OUP.

Tohutoru Kātū Chicago (17th ed.)

De Pury J.M.S. Crop Pests of East Africa. Nairobi: OUP, 1968.

Tohutoro MLA (9th ed.)

De Pury J.M.S. Crop Pests of East Africa. OUP, 1968.