Citazione Stile APA (7a Edizione)

Cartmell, E., & Fowles, G. W. A. (1956). Valency and Molecular Structure. Butterworths Scientific Publications.

Citazione stile Chigago Style (17a edizione)

Cartmell, E., e G. W. A. Fowles. Valency and Molecular Structure. London: Butterworths Scientific Publications, 1956.

Citatione MLA (9a ed.)

Cartmell, E., e G. W. A. Fowles. Valency and Molecular Structure. Butterworths Scientific Publications, 1956.