Citazione Stile APA (7a Edizione)

Elmer, A. D. E. (1906). Leaflets of Philippine botany. [publisher not identified].

Citazione stile Chigago Style (17a edizione)

Elmer, A. D. E. Leaflets of Philippine Botany. Manila: [publisher not identified], 1906.

Citatione MLA (9a ed.)

Elmer, A. D. E. Leaflets of Philippine Botany. [publisher not identified], 1906.