APA-viite

Gopi, K. N. . . .., & Markandey, k. . .. (1994). Energy environment and human well-being. Concept Publishing Company.

Chicago-tyylinen lähdeviittaus

Gopi, K N ., ja kalpana Markandey. Energy Environment and Human Well-being. New Delhi: Concept Publishing Company, 1994.

MLA-viite

Gopi, K N ., ja kalpana Markandey. Energy Environment and Human Well-being. Concept Publishing Company, 1994.