Παραπομπή APA

Greenwood, N. N., & Earnshaw, A. (1997). Chemistry of the elements (2nd ed.). Butterworth-Heinemann.

Παραπομπή Chicago Style

Greenwood, N. N., και A. Earnshaw. Chemistry of the Elements. 2nd ed. Oxford ; Boston: Butterworth-Heinemann, 1997.

Παραπομπή MLA

Greenwood, N. N., και A. Earnshaw. Chemistry of the Elements. 2nd ed. Butterworth-Heinemann, 1997.