APA-Zitierstil (7. Ausg.)

Weaver, J. E. (1926). Root development of field crops (1. ed., 5. imprint.). McGraw-Hill.

Chicago-Zitierstil (17. Ausg.)

Weaver, John E. Root Development of Field Crops. 1. ed., 5. imprint. New York [u.a.]: McGraw-Hill, 1926.

MLA-Zitierstil (9. Ausg.)

Weaver, John E. Root Development of Field Crops. 1. ed., 5. imprint. McGraw-Hill, 1926.