APA (7th ed.) Citation

Schwartz, B. (1947). The root and its modification in primitive Indo-European. Linguistic [!] Society of America.

Chicago Style (17th ed.) Citation

Schwartz, Benjamin. The Root and Its Modification in Primitive Indo-European. Baltimore: Linguistic [!] Society of America, 1947.

MLA (9th ed.) Citation

Schwartz, Benjamin. The Root and Its Modification in Primitive Indo-European. Linguistic [!] Society of America, 1947.