APA-Zitierstil (7. Ausg.)

Haas, H. J., Evans, C. E., & Miles, E. F. (1957). Nitrogen and carbon changes in great plains soils as influenced by cropping and soil treatments. U.S. Gov. Print. Off.

Chicago-Zitierstil (17. Ausg.)

Haas, H. J., C. E. Evans, und E. F. Miles. Nitrogen and Carbon Changes in Great Plains Soils as Influenced by Cropping and Soil Treatments. Washington: U.S. Gov. Print. Off, 1957.

MLA-Zitierstil (9. Ausg.)

Haas, H. J., et al. Nitrogen and Carbon Changes in Great Plains Soils as Influenced by Cropping and Soil Treatments. U.S. Gov. Print. Off, 1957.