APA

Freifelder (David), . (2001). Essentials Of Molecular Biology. : .

Chicago

Freifelder (David), . 2001. Essentials Of Molecular Biology. : .

Harvard

Freifelder (David), . (2001). Essentials Of Molecular Biology. : .

MLA

Freifelder (David), . Essentials Of Molecular Biology. : . 2001.