APA (7th ed.) Citation

Knight, D. (1969). Down to earth: Farming as a career. Educational Explorers.

Chicago Style (17th ed.) Citation

Knight, Donald. Down to Earth: Farming as a Career. Reading: Educational Explorers, 1969.

MLA (8th ed.) Citation

Knight, Donald. Down to Earth: Farming as a Career. Educational Explorers, 1969.