APA (7th ed.) Citation

Williams, P. J. (1979). Pipelines and permafrost: Physical geography and development in the circumpolar north. Longman.

Chicago Style (17th ed.) Citation

Williams, Peter J. Pipelines and Permafrost: Physical Geography and Development in the Circumpolar North. London ; New York: Longman, 1979.

MLA (9th ed.) Citation

Williams, Peter J. Pipelines and Permafrost: Physical Geography and Development in the Circumpolar North. Longman, 1979.

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