APA

Pechenik J. A., . (2010). A short guide to writing about biology: Jan A. Pechenik. New York: Pearson/Longman.

Chicago

Pechenik Jan A, . 2010. A short guide to writing about biology: Jan A. Pechenik. New York: Pearson/Longman.

Harvard

Pechenik J. A., . (2010). A short guide to writing about biology: Jan A. Pechenik. New York: Pearson/Longman.

MLA

Pechenik Jan A, . A short guide to writing about biology: Jan A. Pechenik. New York: Pearson/Longman. 2010.