APA (7th ed.) Citation

Grounds, S., & Kirby, W. E. (1989). Physics: A course companion. Longman Scientific & Technical.

Chicago Style (17th ed.) Citation

Grounds, S., and W. E. Kirby. Physics: A Course Companion. Essex, England: Longman Scientific & Technical, 1989.

MLA (9th ed.) Citation

Grounds, S., and W. E. Kirby. Physics: A Course Companion. Longman Scientific & Technical, 1989.

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