APA-referens

Sharma, R. C., & Vatal, M. (1980). Oceanography for geographers. Chaitanya Pub. House.

Chicago-stil citat

Sharma, R. C., och M. Vatal. Oceanography for Geographers. Allahabad: Chaitanya Pub. House, 1980.

MLA-referens

Sharma, R. C., och M. Vatal. Oceanography for Geographers. Chaitanya Pub. House, 1980.