APA (7th ed.) Citation

Bruhns, W., & Randohr, P. (1958). Kristallographie (1a ed.). [s.n.].

Chicago Style (17th ed.) Citation

Bruhns, W., and P. Randohr. Kristallographie. 1a ed. Berlin: [s.n.], 1958.

MLA (9th ed.) Citation

Bruhns, W., and P. Randohr. Kristallographie. 1a ed. [s.n.], 1958.