APA citiranje

Kellogg, C. E. (1975). Agricultural development: Soil, food, people, work. Soil Science Society of America.

Chicago Style (17th ed.) Citation

Kellogg, Charles Edwin. Agricultural Development: Soil, Food, People, Work. Madison, Wis: Soil Science Society of America, 1975.

MLA citiranje

Kellogg, Charles Edwin. Agricultural Development: Soil, Food, People, Work. Soil Science Society of America, 1975.