APA (7th ed.) Zitazioa

Various. Birds and All Nature, Vol. 5, No. 2, February 1899 Illustrated by Color Photography.

Chicago Style (17th ed.) Zitazioa

Various. Birds and All Nature, Vol. 5, No. 2, February 1899 Illustrated by Color Photography.

MLA (9th ed.) Zitazioa

Various. Birds and All Nature, Vol. 5, No. 2, February 1899 Illustrated by Color Photography.

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