APA citiranje

Gifford, R., Katzourakis, A., Belshaw, R., & Nixon, D. (2009). Paleovirology of human endogenous retroviruses.

Chicago Style (17th ed.) Citation

Gifford, R., A. Katzourakis, R. Belshaw, and D. Nixon. Paleovirology of Human Endogenous Retroviruses. 2009.

MLA citiranje

Gifford, R., et al. Paleovirology of Human Endogenous Retroviruses. 2009.