Cita APA (7a ed.)

(1990). Permafrost and periglacial processes. Wiley.

Cita Chicago Style (17a ed.)

Permafrost and Periglacial Processes. Chichester: Wiley, 1990.

Cita MLA (9a ed.)

Permafrost and Periglacial Processes. Wiley, 1990.