Παραπομπή APA

Campbell , P. .. N., & Aldridge , W. .. N.. (1975). Essays in biochemistry. Academic press.

Παραπομπή Chicago Style

Campbell , P . N., και W . N. Aldridge. Essays in Biochemistry. London: Academic press, 1975.

Παραπομπή MLA

Campbell , P . N., και W . N. Aldridge. Essays in Biochemistry. Academic press, 1975.