Praktisches zahlenrechnen

Chicago citation style
Werkmeister, Paul, 1878-. Praktisches zahlenrechnen. 1921. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/000206804. (Accessed October 19, 2018.)
APA citation style
Werkmeister, Paul, 1878-, (1921) Praktisches zahlenrechnen. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/000206804
MLA citation style
Werkmeister, Paul, 1878-. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/000206804>.
Note: These citations are programmatically generated and may be incomplete.