APA-Zitierstil (7. Ausg.)

Schopmeyer, C. S. (1974). Seeds of woody plants in the United States. Forest Service.

Chicago-Zitierstil (17. Ausg.)

Schopmeyer, C. S. Seeds of Woody Plants in the United States. Washington, D.C: Forest Service, 1974.

MLA-Zitierstil (9. Ausg.)

Schopmeyer, C. S. Seeds of Woody Plants in the United States. Forest Service, 1974.