Citazione Stile APA (7a Edizione)

Everett, T. H. (1939). The Collegion of Begonias Grown at the New York Botanical Garden. Zenodo.

Citazione stile Chigago Style (17a edizione)

Everett, Thomas H. The Collegion of Begonias Grown at the New York Botanical Garden. Zenodo, 1939.

Citatione MLA (9a ed.)

Everett, Thomas H. The Collegion of Begonias Grown at the New York Botanical Garden. Zenodo, 1939.