Παραπομπή APA

Sidgwick, N. (1962). chemical elements and their compouds. Clarendon Press.

Παραπομπή Chicago Style

Sidgwick, N.V. Chemical Elements and Their Compouds. Oxford: Clarendon Press, 1962.

Παραπομπή MLA

Sidgwick, N.V. Chemical Elements and Their Compouds. Clarendon Press, 1962.