APA (7th ed.) Citation

Fischer, P. B. 1. (1938). Arithmetik. de Gruyter.

Chicago Style (17th ed.) Citation

Fischer, Paul B. 1879-19XX. Arithmetik. Berlin: de Gruyter, 1938.

MLA (9th ed.) Citation

Fischer, Paul B. 1879-19XX. Arithmetik. de Gruyter, 1938.

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