APA (7th ed.) Citation

Baetens Beardsmore, H. (1986). Bilingualism: Basic principles (2nd ed.). College-Hill Press.

Chicago Style (17th ed.) Citation

Baetens Beardsmore, Hugo. Bilingualism: Basic Principles. 2nd ed. Boston, Mass: College-Hill Press, 1986.

MLA (9th ed.) Citation

Baetens Beardsmore, Hugo. Bilingualism: Basic Principles. 2nd ed. College-Hill Press, 1986.