APA-referens (7:e uppl.)

Kats, A. (1961). Hydrogen in alpha-quartz. Philips Research Laboratories.

Chicago-referens (17:e uppl.)

Kats, A. Hydrogen in Alpha-quartz. Eindhoven, Netherlands: Philips Research Laboratories, 1961.

MLA-referens (8:e uppl.)

Kats, A. Hydrogen in Alpha-quartz. Philips Research Laboratories, 1961.