APA-Zitierstil (7. Ausg.)

Abrams, L. (1923). Illustrated flora of the Pacific States Washington, Oregon and California: In four volumes. Stanford Univ. Press.

Chicago-Zitierstil (17. Ausg.)

Abrams, Leroy. Illustrated Flora of the Pacific States Washington, Oregon and California: In Four Volumes. Stanford, Calif: Stanford Univ. Press, 1923.

MLA-Zitierstil (9. Ausg.)

Abrams, Leroy. Illustrated Flora of the Pacific States Washington, Oregon and California: In Four Volumes. Stanford Univ. Press, 1923.