APA (7th ed.) Citation

Penning, F. M. (1957). Elektrische Gasentladungen. Philips' Gloeilampenfabrieken.

Chicago Style (17th ed.) Citation

Penning, Frans Michel. Elektrische Gasentladungen. Eindhoven: Philips' Gloeilampenfabrieken, 1957.

MLA (9th ed.) Citation

Penning, Frans Michel. Elektrische Gasentladungen. Philips' Gloeilampenfabrieken, 1957.

Warning: These citations may not always be 100% accurate.