Παραπομπή σε μορφή APA (7η εκδ.)

Ripperton, J. (2023). The Hawaiian tree fern as a commercial source of starch. Government Printing Office, Washington.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Ripperton, J.C. The Hawaiian Tree Fern as a Commercial Source of Starch. Government Printing Office, Washington, 2023.

Παραπομπή σε μορφή MLA (9th εκδ.)

Ripperton, J.C. The Hawaiian Tree Fern as a Commercial Source of Starch. Government Printing Office, Washington, 2023.