Παραπομπή APA

Woolfson, M. M. (1961). Direct methods on crystallography. Clarendon Press.

Παραπομπή Chicago Style

Woolfson, M. M. Direct Methods on Crystallography. Oxford: Clarendon Press, 1961.

Παραπομπή MLA

Woolfson, M. M. Direct Methods on Crystallography. Clarendon Press, 1961.