APA (7th ed.) Citation

Orthmann, A. C. (1945). Tanning processes. Hide and leather publishing co..

Chicago Style (17th ed.) Citation

Orthmann, August Carl. Tanning Processes. [Chicago]: Hide and leather publishing co., 1945.

MLA (9th ed.) Citation

Orthmann, August Carl. Tanning Processes. Hide and leather publishing co., 1945.

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