APA (7th ed.) Citation

Kingsbury, R., & Spratt, M. (1993). Longman proficiency skills: Coursebook (1st pub., 10th impr.). Longman.

Chicago Style (17th ed.) Citation

Kingsbury, Roy, and Mary Spratt. Longman Proficiency Skills: Coursebook. 1st pub., 10th impr. Essex: Longman, 1993.

MLA (9th ed.) Citation

Kingsbury, Roy, and Mary Spratt. Longman Proficiency Skills: Coursebook. 1st pub., 10th impr. Longman, 1993.

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