Παραπομπή APA

Greenberg, J. . . H., & Croft, W. (2005). Genetic linguistics: Essays on theory and method. Oxford University Press.

Παραπομπή Chicago Style

Greenberg, Joseph H., και William Croft. Genetic Linguistics: Essays on Theory and Method. Oxford: Oxford University Press, 2005.

Παραπομπή MLA

Greenberg, Joseph H., και William Croft. Genetic Linguistics: Essays on Theory and Method. Oxford University Press, 2005.