APA (7th ed.) Citation

LEHMANN, W. P. (1996). Theoretical bases of Indo-European linguistics. Routledge.

Chicago Style (17th ed.) Citation

LEHMANN, Winfred P. Theoretical Bases of Indo-European Linguistics. London: Routledge, 1996.

MLA (9th ed.) Citation

LEHMANN, Winfred P. Theoretical Bases of Indo-European Linguistics. Routledge, 1996.