Cita APA

Allen, T. L., & Keefer, R. M. (1982). Chemistry, experiment and theory (2nd ed.). Harper & Row.

Citación estilo Chicago

Allen, Thomas L., and Raymond M. Keefer. Chemistry, Experiment and Theory. 2nd ed. New York: Harper & Row, 1982.

Cita MLA

Allen, Thomas L., and Raymond M. Keefer. Chemistry, Experiment and Theory. 2nd ed. Harper & Row, 1982.