APA-viite

Sinha, B. K., & Mishra, A. (1983). Studies in environmental mathematics: Perspectives and approaches. South Asian pub.

Chicago-tyylinen lähdeviittaus

Sinha, B K., ja A. Mishra. Studies in Environmental Mathematics: Perspectives and Approaches. New Delhi: South Asian pub, 1983.

MLA-viite

Sinha, B K., ja A. Mishra. Studies in Environmental Mathematics: Perspectives and Approaches. South Asian pub, 1983.