APA Citation

FERREE, & Sanabria. (1998). Northstar: Focus on listening and speaking high intermediate. New York: Longman.

Chicago Style Citation

FERREE, and Sanabria. Northstar: Focus On Listening and Speaking High Intermediate. New York: Longman, 1998.

MLA Citation

FERREE, and Sanabria. Northstar: Focus On Listening and Speaking High Intermediate. New York: Longman, 1998.

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