APA (7th ed.) Citation

Hough, W. Fire-making Apparatus in the U. S. National Museum.

Chicago Style (17th ed.) Citation

Hough, Walter. Fire-making Apparatus in the U. S. National Museum.

MLA (9th ed.) Citation

Hough, Walter. Fire-making Apparatus in the U. S. National Museum.

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