APA (7th ed.) Citation

Gawthrop, D. (1999). Vanishing halo: Saving the boreal forest. Greystone Books ; Mountaineers.

Chicago Style (17th ed.) Citation

Gawthrop, Daniel. Vanishing Halo: Saving the Boreal Forest. Vancouver : Seattle: Greystone Books ; Mountaineers, 1999.

MLA (8th ed.) Citation

Gawthrop, Daniel. Vanishing Halo: Saving the Boreal Forest. Greystone Books ; Mountaineers, 1999.