Παραπομπή APA

Philips , F. .. C. (1971). Introduction to crystallography. Longman.

Παραπομπή Chicago Style

Philips , F . C. Introduction to Crystallography. New York: Longman, 1971.

Παραπομπή MLA

Philips , F . C. Introduction to Crystallography. Longman, 1971.