APA (7th ed.) Citation

Larsen, L. (1981). Farm tractors: 1950 - 1975 (1. ed.). Amer. Soc. of Agricultural Engineers.

Chicago Style (17th ed.) Citation

Larsen, Lester. Farm Tractors: 1950 - 1975. 1. ed. St. Joseph, Mich: Amer. Soc. of Agricultural Engineers, 1981.

MLA (9th ed.) Citation

Larsen, Lester. Farm Tractors: 1950 - 1975. 1. ed. Amer. Soc. of Agricultural Engineers, 1981.