Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.

APA Citation Edition Citation

Hough, W. (1928). Fire-making apparates in the United States National Museum.- Washington, D.C.

Chicago Citation Edition Citation

Hough, Walter. Fire-making Apparates in the United States National Museum.- Washington, D.C. 1928.

MLA Citation Edition Citation

Hough, Walter. Fire-making Apparates in the United States National Museum.- Washington, D.C. 1928.