APA ציטוט

Ravenschlag, K., Sahm, K., Pernthaler, J., & Amann, R. (1999). High Bacterial Diversity in Permanently Cold Marine Sediments. American Society for Microbiology.

Citação norma Chicago

Ravenschlag, Katrin, Kerstin Sahm, Jakob Pernthaler, and Rudolf Amann. High Bacterial Diversity in Permanently Cold Marine Sediments. American Society for Microbiology, 1999.

ציטוט MLA

Ravenschlag, Katrin, Kerstin Sahm, Jakob Pernthaler, and Rudolf Amann. High Bacterial Diversity in Permanently Cold Marine Sediments. American Society for Microbiology, 1999.