APA-viite

Manju, M. (1991). Studies on the Effect of Selected Metals on the Productivity of Two Species of Algae. School of Environmental studies.

Chicago-tyylinen lähdeviittaus

Manju, M.R. Studies on the Effect of Selected Metals on the Productivity of Two Species of Algae. Cochin: School of Environmental studies, 1991.

MLA-viite

Manju, M.R. Studies on the Effect of Selected Metals on the Productivity of Two Species of Algae. School of Environmental studies, 1991.