APA-referens

Ahlawat, Y. S., & Ray Chaudhary, S. P. (1982). Problems of citrus disease in India. Surabhi Printers and Publishers.

Chicago-stil citat

Ahlawat, Y S., och S P. Ray Chaudhary. Problems of Citrus Disease in India. New Delhi: Surabhi Printers and Publishers, 1982.

MLA-referens

Ahlawat, Y S., och S P. Ray Chaudhary. Problems of Citrus Disease in India. Surabhi Printers and Publishers, 1982.