B-ENT | AVES. Cambridge University Press.
Chicago Style (17th ed.) CitationB-ENT | AVES. Cambridge University Press.
MLA (9th ed.) CitationB-ENT | AVES. Cambridge University Press.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.
B-ENT | AVES. Cambridge University Press.
Chicago Style (17th ed.) CitationB-ENT | AVES. Cambridge University Press.
MLA (9th ed.) CitationB-ENT | AVES. Cambridge University Press.