Παραπομπή σε μορφή APA (7η εκδ.)

California Forest Experiment Station. (1930). Research note. U.S. Forest Service, California Forest Experiment Station.

Παραπομπή σε μορφή Chicago (17η εκδ.)

California Forest Experiment Station. Research Note. Berkeley, Calif.: U.S. Forest Service, California Forest Experiment Station, 1930.

Παραπομπή σε μορφή MLA (8th εκδ.)

California Forest Experiment Station. Research Note. U.S. Forest Service, California Forest Experiment Station, 1930.