APA (7th ed.) Citation

Olson, G., & Toaig, P. (2001). One tree. Merrell Publishers Ltd..

Chicago Style (17th ed.) Citation

Olson, Garry, and Peter Toaig. One Tree. London: Merrell Publishers Ltd., 2001.

MLA (9th ed.) Citation

Olson, Garry, and Peter Toaig. One Tree. Merrell Publishers Ltd., 2001.

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