APA (7th ed.) Citation

Johnson, R. K. (1989). The second language curriculum. Cambridge University Press.

Chicago Style (17th ed.) Citation

Johnson, Robert Keith. The Second Language Curriculum. Cambridge: Cambridge University Press, 1989.

MLA (9th ed.) Citation

Johnson, Robert Keith. The Second Language Curriculum. Cambridge University Press, 1989.

Warning: These citations may not always be 100% accurate.