APA (7th ed.) Citation

Collins, L. L. (1978). Language processes and second-language acquisition. Xerox Univ. Microfilms.

Chicago Style (17th ed.) Citation

Collins, Larry L. Language Processes and Second-language Acquisition. Ann Arbor, Mich: Xerox Univ. Microfilms, 1978.

MLA (9th ed.) Citation

Collins, Larry L. Language Processes and Second-language Acquisition. Xerox Univ. Microfilms, 1978.