Παραπομπή APA

Rao, A. (1998). 50 years of arid zone research in India 1947-1997. Scientific Publishers.

Παραπομπή Chicago Style

Rao, A.V. 50 Years of Arid Zone Research in India 1947-1997. Jodhpur: Scientific Publishers, 1998.

Παραπομπή MLA

Rao, A.V. 50 Years of Arid Zone Research in India 1947-1997. Scientific Publishers, 1998.