APA (7th ed.) Citation

Pehrson, E. W., & United States. Bureau of Mines. (1929). Summarized data of zinc production: Showing the relation of production in the United States to that of the world. United States Government Printing Office.

Chicago Style (17th ed.) Citation

Pehrson, Elmer Walter, and United States. Bureau of Mines. Summarized Data of Zinc Production: Showing the Relation of Production in the United States to That of the World. Washington, D.C.: United States Government Printing Office, 1929.

MLA (8th ed.) Citation

Pehrson, Elmer Walter, and United States. Bureau of Mines. Summarized Data of Zinc Production: Showing the Relation of Production in the United States to That of the World. United States Government Printing Office, 1929.