APA (7th ed.) Citation

Gerhard, W. P. (1899). Sanitary engineering of buildings. Comstock.

Chicago Style (17th ed.) Citation

Gerhard, William Paul. Sanitary Engineering of Buildings. New York,: Comstock, 1899.

MLA (8th ed.) Citation

Gerhard, William Paul. Sanitary Engineering of Buildings. Comstock, 1899.

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