APA stil citiranja

Lehmann, W. P. (1968). Directions for historical linguistics: Directions for historical linguistics : a symposium. Austin ; London: University of Texas Press.

Chicago stil citiranja

Lehmann, W. P. Directions for historical linguistics: Directions for historical linguistics : a symposium. Austin ; London: University of Texas Press, 1968.

MLA stil citiranja

Lehmann, W. P. Directions for historical linguistics: Directions for historical linguistics : a symposium. Austin ; London: University of Texas Press, 1968.