APA Style

Kloth, J, -, H. et al (2002). Field Guide to Outdoor Gotland: Natural History and Wildlife . Visby: Gotlands Fornsals forlag.

MLA Style

Kloth, Jens, -, Henrik. et al. "Field Guide to Outdoor Gotland: Natural History and Wildlife". Visby: Gotlands Fornsals forlag, 2002. Text.