APA استشهاد

Kattel, G. (2011). Zooplankton and phytoplankton: : types characteristics and ecology. Nova Science Publishers, Inc.

استشهاد بنمط شيكاغو

Kattel, Giri. Zooplankton and Phytoplankton: : Types Characteristics and Ecology. New York: Nova Science Publishers, Inc, 2011.

MLA استشهاد

Kattel, Giri. Zooplankton and Phytoplankton: : Types Characteristics and Ecology. Nova Science Publishers, Inc, 2011.