APA (7th ed.) Citation

Saxena, N., & Saxena, S. (1991). Desert environment. Pragati.

Chicago Style (17th ed.) Citation

Saxena, N.B, and Shamindra Saxena. Desert Environment. Meerut: Pragati, 1991.

MLA (9th ed.) Citation

Saxena, N.B, and Shamindra Saxena. Desert Environment. Pragati, 1991.