Progress in weather modification.
Hearing, Ninetieth Congress, first session.
April 4, 1967.

APA Citation

United States. Congress. Senate. Committee on Interior and Insular Affairs. Subcommittee on Water and Power Resources. (1967). Progress in weather modification: Hearing, Ninetieth Congress, first session. Washington: U.S. Govt. Print. Off..

MLA Citation

United States. Congress. Senate. Committee on Interior and Insular Affairs. Subcommittee on Water and Power Resources. Progress In Weather Modification: Hearing, Ninetieth Congress, First Session. Washington: U.S. Govt. Print. Off., 1967.

Warning: These citations may not always be complete (especially for serials).