Παραπομπή APA

Wahlstrom,Ernest E. (1909). Optical crystallography (Fifth.). John Wiley.

Παραπομπή Chicago Style

Wahlstrom,Ernest E. Optical Crystallography. Fifth. New York: John Wiley, 1909.

Παραπομπή MLA

Wahlstrom,Ernest E. Optical Crystallography. Fifth. John Wiley, 1909.