Παραπομπή σε μορφή APA (7η εκδ.)

Stone, B. C. (1970). The flora of Guam: A manual for the identification of the vascular plants of the island. University of Guam.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Stone, Benjamin C. The Flora of Guam: A Manual for the Identification of the Vascular Plants of the Island. [Agana]: University of Guam, 1970.

Παραπομπή σε μορφή MLA (8th εκδ.)

Stone, Benjamin C. The Flora of Guam: A Manual for the Identification of the Vascular Plants of the Island. University of Guam, 1970.