APA (7th ed.) Citation

Shields, K. C. (1992). A history of Indo-European verb morphology. Benjamins.

Chicago Style (17th ed.) Citation

Shields, Kenneth C. A History of Indo-European Verb Morphology. Amsterdam <<[u.a.]>>: Benjamins, 1992.

MLA (9th ed.) Citation

Shields, Kenneth C. A History of Indo-European Verb Morphology. Benjamins, 1992.