Cita APA

Cartmell, E., & Fowles, G. W. A. (1977). Valency and molecular structure (4th ed.). Butterworths.

Citación estilo Chicago

Cartmell, E., and G. W. A. Fowles. Valency and Molecular Structure. 4th ed. London: Butterworths, 1977.

Cita MLA

Cartmell, E., and G. W. A. Fowles. Valency and Molecular Structure. 4th ed. Butterworths, 1977.

Warning: These citations may not always be 100% accurate.