APA Citation

Ritchie, J. W. 1. (1924). Primer of sanitation: A simple textbook on disease germs and how to fight them. Yonkers-on-Hudson, N.Y., Chicago,: World Book Company.

Chicago Style Citation

Ritchie, John W. 1871-1943. Primer of Sanitation: A Simple Textbook On Disease Germs and How to Fight Them. Yonkers-on-Hudson, N.Y., Chicago,: World Book Company, 1924.

MLA Citation

Ritchie, John W. 1871-1943. Primer of Sanitation: A Simple Textbook On Disease Germs and How to Fight Them. Yonkers-on-Hudson, N.Y., Chicago,: World Book Company, 1924.

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