APA (7th ed.) Citation

Hedan, G. (1962). The calculus of linguistic observations. Mouton.

Chicago Style (17th ed.) Citation

Hedan, Gustav. The Calculus of Linguistic Observations. s-Gravenhage: Mouton, 1962.

MLA (9th ed.) Citation

Hedan, Gustav. The Calculus of Linguistic Observations. Mouton, 1962.

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