APA (7th ed.) Citation

Apel, M. (1950). Philosophisches Wörterbuch. de Gruyter.

Chicago Style (17th ed.) Citation

Apel, Max. Philosophisches Wörterbuch. Berlin: de Gruyter, 1950.

MLA (8th ed.) Citation

Apel, Max. Philosophisches Wörterbuch. de Gruyter, 1950.

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