APA (7th ed.) Citation

LANE, L. (2005). Focus on Pronunciation 1: Answer Key. Longman.

Chicago Style (17th ed.) Citation

LANE, Linda. Focus on Pronunciation 1: Answer Key. Longman, 2005.

MLA (8th ed.) Citation

LANE, Linda. Focus on Pronunciation 1: Answer Key. Longman, 2005.

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