APA (7th ed.) Citation

Billings Land Reclamation Symposium on Selenium in Arid and Semiarid Environments, Western United States, Geological Survey (U.S.), Fisher, S., Gough, L. P., & Severson, R. C. (1991). Proceedings of the 1990 Billings Land Reclamation Symposium on Selenium in Arid and Semiarid Environments, Western United States. U.S. Dept. of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Billings Land Reclamation Symposium on Selenium in Arid and Semiarid Environments, Western United States, Geological Survey (U.S.), Scott Fisher, L. P. Gough, and R. C. Severson. Proceedings of the 1990 Billings Land Reclamation Symposium on Selenium in Arid and Semiarid Environments, Western United States. [Reston, Va.]: U.S. Dept. of the Interior, U.S. Geological Survey, 1991.

MLA (9th ed.) Citation

Billings Land Reclamation Symposium on Selenium in Arid and Semiarid Environments, Western United States, et al. Proceedings of the 1990 Billings Land Reclamation Symposium on Selenium in Arid and Semiarid Environments, Western United States. U.S. Dept. of the Interior, U.S. Geological Survey, 1991.