Παραπομπή σε μορφή APA (7η εκδ.)

Horner, C. E., & Booth, E. S. (1953). Spring flowers of southeastern Washington and northeastern Oregon. Walla Walla College, Dept. of Biological Sciences.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Horner, Chester E., και Ernest S. Booth. Spring Flowers of Southeastern Washington and Northeastern Oregon. College Place, Wash.: Walla Walla College, Dept. of Biological Sciences, 1953.

Παραπομπή σε μορφή MLA (8th εκδ.)

Horner, Chester E., και Ernest S. Booth. Spring Flowers of Southeastern Washington and Northeastern Oregon. Walla Walla College, Dept. of Biological Sciences, 1953.