APA (7th ed.) Zitazioa

Umbreit, W. W. (1952). Metabolic maps. Burgess.

Chicago Style (17th ed.) Zitazioa

Umbreit, Wayne William. Metabolic Maps. Minneapolis: Burgess, 1952.

MLA (9th ed.) Zitazioa

Umbreit, Wayne William. Metabolic Maps. Burgess, 1952.