APA-Zitierstil (7. Ausg.)

Hansén, D., Seamans, A. E., & Kopland, D. V. (1933). Agricultural Investigations at the Huntley (Mont.) field station, 1927 - 1930. U.S.Dep. of Agriculture.

Chicago-Zitierstil (17. Ausg.)

Hansén, Dan, A. E. Seamans, und D. V. Kopland. Agricultural Investigations at the Huntley (Mont.) Field Station, 1927 - 1930. Washington: U.S.Dep. of Agriculture, 1933.

MLA-Zitierstil (9. Ausg.)

Hansén, Dan, et al. Agricultural Investigations at the Huntley (Mont.) Field Station, 1927 - 1930. U.S.Dep. of Agriculture, 1933.