Insulation on the farm.
Report of the Subcommittee on Insulation on the Farm,
National Committee on Wood Utilization. Twenty-fifth report of the National Committee on Wood Utilization.

APA Citation

United States. National Committee on Wood Utilization., Backstrom, R. Edmund. (1933). Insulation on the farm: Report of the Subcommittee on Insulation on the Farm. Washington: U. S. Govt. Print. Off..

MLA Citation

United States. National Committee on Wood Utilization, and Russell Edmund Backstrom. Insulation On the Farm: Report of the Subcommittee On Insulation On the Farm. Washington: U. S. Govt. Print. Off., 1933.

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