APA (7th ed.) Citation

Sumpf, J. (1977). Philosophie du langage. Swets & Zeitlinger.

Chicago Style (17th ed.) Citation

Sumpf, Joseph. Philosophie Du Langage. Amsterdam: Swets & Zeitlinger, 1977.

MLA (9th ed.) Citation

Sumpf, Joseph. Philosophie Du Langage. Swets & Zeitlinger, 1977.

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