Παραπομπή σε μορφή APA (7η εκδ.)

Krishna Rao, C. (1975). Crop production in Andhra Pradesh: Animal production in Andhra Pradesh. Andhra Pradesh Akademi of Sciences.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Krishna Rao, C. Crop Production in Andhra Pradesh: Animal Production in Andhra Pradesh. Hyderabad: Andhra Pradesh Akademi of Sciences, 1975.

Παραπομπή σε μορφή MLA (8th εκδ.)

Krishna Rao, C. Crop Production in Andhra Pradesh: Animal Production in Andhra Pradesh. Andhra Pradesh Akademi of Sciences, 1975.