APA (7th ed.) Citation

Geological Survey (U.S.). (1969). U.S. Geological Survey heavy metals program progress report 1968: Topical studies. United States Department of the Interior, Geological Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.). U.S. Geological Survey Heavy Metals Program Progress Report 1968: Topical Studies. Washington: United States Department of the Interior, Geological Survey, 1969.

MLA (9th ed.) Citation

Geological Survey (U.S.). U.S. Geological Survey Heavy Metals Program Progress Report 1968: Topical Studies. United States Department of the Interior, Geological Survey, 1969.