Tohutoro APA (7th ed.)

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

Tohutoru Kātū Chicago (17th ed.)

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

Tohutoro MLA (9th ed.)

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