Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

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