APA ציטוט

Greenwood, A. D., Englbrecht, C. C., & MacPhee, R. D. (2004). Characterization of an endogenous retrovirus class in elephants and their relatives. BioMed Central.

Citação norma Chicago

Greenwood, Alex D., Claudia C. Englbrecht, and Ross DE MacPhee. Characterization of an Endogenous Retrovirus Class in Elephants and Their Relatives. BioMed Central, 2004.

ציטוט MLA

Greenwood, Alex D., Claudia C. Englbrecht, and Ross DE MacPhee. Characterization of an Endogenous Retrovirus Class in Elephants and Their Relatives. BioMed Central, 2004.