Cita APA (7a ed.)

Biological Abstracts, Inc. (2011). Biological Abstracts. Ovid Technologies, Inc.

Cita Chicago Style (17a ed.)

Biological Abstracts, Inc. Biological Abstracts. [New York, N.Y.]: Ovid Technologies, Inc, 2011.

Cita MLA (8a ed.)

Biological Abstracts, Inc. Biological Abstracts. Ovid Technologies, Inc, 2011.