Παραπομπή σε μορφή APA (7η εκδ.)

White D. David. (1899). Fossil flora of the Lower Coal Measures of Missouri. Washington, Governmext Printing Office, 1899.

Παραπομπή σε μορφή Chicago (17η εκδ.)

White D. David. Fossil Flora of the Lower Coal Measures of Missouri. Washington, Governmext Printing Office, 1899, 1899.

Παραπομπή σε μορφή MLA (9th εκδ.)

White D. David. Fossil Flora of the Lower Coal Measures of Missouri. Washington, Governmext Printing Office, 1899, 1899.