APA استشهاد

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

استشهاد بنمط شيكاغو

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

MLA استشهاد

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