APA-viite

Barrett, E. J. A., & Powers Jr , J. (1972). Essentials of organic chemistry.

Chicago-tyylinen lähdeviittaus

Barrett, Edward J. And, ja John Powers Jr. Essentials of Organic Chemistry. 1972.

MLA-viite

Barrett, Edward J. And, ja John Powers Jr. Essentials of Organic Chemistry. 1972.