APA (7th ed.) Citation

(1981). Second-language acquisition and foreign language teaching (2. pr.).

Chicago Style (17th ed.) Citation

Second-language Acquisition and Foreign Language Teaching. 2. pr. Washington, 1981.

MLA (9th ed.) Citation

Second-language Acquisition and Foreign Language Teaching. 2. pr. 1981.

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