Cita APA

Campbell, N. A., & Neil A. Campbell. Biology. Redwood City, Calif: Benjamin/Cummings Pub. Co.

Chicago Style Citation

Campbell, Neil A., i Neil A. Campbell. Biology. Redwood City, Calif: Benjamin/Cummings Pub. Co.

Cita MLA

Campbell, Neil A., i Neil A. Campbell. Biology. Redwood City, Calif: Benjamin/Cummings Pub. Co.

Atenció: Aquestes cites poden no estar 100% correctes.