APA (7th ed.) Citation

Dulay, H. C. (1975). Aspects of child second language acquisition. Univ. Microfilms.

Chicago Style (17th ed.) Citation

Dulay, Heidi C. Aspects of Child Second Language Acquisition. Ann Arbor, MI: Univ. Microfilms, 1975.

MLA (9th ed.) Citation

Dulay, Heidi C. Aspects of Child Second Language Acquisition. Univ. Microfilms, 1975.

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