APA Citation

LARSEN-FREEMAN, & Long. (1990). An introduction to second language acquisition research. London: Longman.

Chicago Style Citation

LARSEN-FREEMAN, and Long. An Introduction to Second Language Acquisition Research. London: Longman, 1990.

MLA Citation

LARSEN-FREEMAN, and Long. An Introduction to Second Language Acquisition Research. London: Longman, 1990.

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