Cita APA (7a ed.)

Ahrens, M. R., Bush, N. F., & Easley, R. K. (1949). Living chemistry (Rev. ed.). Ginn.

Cita Chicago Style (17a ed.)

Ahrens, Maurice Russell, Norris F. Bush, y Ray K. Easley. Living Chemistry. Rev. ed. Boston: Ginn, 1949.

Cita MLA (8a ed.)

Ahrens, Maurice Russell, et al. Living Chemistry. Rev. ed. Ginn, 1949.