Cita APA (7a ed.)

Edited by Sinha, V. N. P. (1980). Recent trends and concepts in geography. Concept.

Cita Chicago Style (17a ed.)

Edited by Sinha, Vishwa Nath Prasad. Recent Trends and Concepts in Geography. New Delhi: Concept, 1980.

Cita MLA (9a ed.)

Edited by Sinha, Vishwa Nath Prasad. Recent Trends and Concepts in Geography. Concept, 1980.