APA (7th ed.) Citation

Hamers, J. F., & Blanc, M. (1989). Bilinguality and bilingualism (Rev. ed.). Cambridge University Press.

Chicago Style (17th ed.) Citation

Hamers, Josiane F., and Michel Blanc. Bilinguality and Bilingualism. Rev. ed. Cambridge: Cambridge University Press, 1989.

MLA (9th ed.) Citation

Hamers, Josiane F., and Michel Blanc. Bilinguality and Bilingualism. Rev. ed. Cambridge University Press, 1989.