APA (7th ed.) Citation

Harris, S. A. (1986). The permafrost environment. Croom Helm.

Chicago Style (17th ed.) Citation

Harris, Stuart A. The Permafrost Environment. London [u.a.]: Croom Helm, 1986.

MLA (9th ed.) Citation

Harris, Stuart A. The Permafrost Environment. Croom Helm, 1986.