APA-viite

Smith, E. L., & Smith , L. e. (1978). Principles of biochemistry: General aspects (7th ed.). McGraw - hill book company.

Chicago-tyylinen lähdeviittaus

Smith, Emil L., ja L etal Smith. Principles of Biochemistry: General Aspects. 7th ed. New Delhi: McGraw - hill book company, 1978.

MLA-viite

Smith, Emil L., ja L etal Smith. Principles of Biochemistry: General Aspects. 7th ed. McGraw - hill book company, 1978.