Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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