APA (7th ed.) Citation

Pearce,Q.L. (1991). Killer Whales. Julian Messner.

Chicago Style (17th ed.) Citation

Pearce,Q.L. Killer Whales. Julian Messner, 1991.

MLA (9th ed.) Citation

Pearce,Q.L. Killer Whales. Julian Messner, 1991.

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