Παραπομπή σε μορφή APA (7η εκδ.)

Berg, C. C. (1972). Olmedieae, Brosimeae (Moraceae). Published for Organization for Flora Neotropica by Hafner Pub. Co..

Παραπομπή σε μορφή Chicago (17η εκδ.)

Berg, C. C. Olmedieae, Brosimeae (Moraceae). New York: Published for Organization for Flora Neotropica by Hafner Pub. Co., 1972.

Παραπομπή σε μορφή MLA (8th εκδ.)

Berg, C. C. Olmedieae, Brosimeae (Moraceae). Published for Organization for Flora Neotropica by Hafner Pub. Co., 1972.