APA-Zitierstil (7. Ausg.)

Little, E. L. (1953). Check list of native and naturalized trees of the United States (incl. Alaska). U.S. Department of Agriculture.

Chicago-Zitierstil (17. Ausg.)

Little, Elbert L. Check List of Native and Naturalized Trees of the United States (incl. Alaska). Washington, DC: U.S. Department of Agriculture, 1953.

MLA-Zitierstil (9. Ausg.)

Little, Elbert L. Check List of Native and Naturalized Trees of the United States (incl. Alaska). U.S. Department of Agriculture, 1953.