APA (7th ed.) Citation

Clawson, M. (1968). Policy directions for US agriculture: Long-range choices in farming and rural living. Hopkins.

Chicago Style (17th ed.) Citation

Clawson, Marion. Policy Directions for US Agriculture: Long-range Choices in Farming and Rural Living. Baltimore, Md: Hopkins, 1968.

MLA (9th ed.) Citation

Clawson, Marion. Policy Directions for US Agriculture: Long-range Choices in Farming and Rural Living. Hopkins, 1968.