Cita APA (7th ed.)

NA. (1917). British Board of Agriculture Reports on the Food of the Rook, Starling, and Chaffinch. Zenodo.

Cita Chicago (17th ed.)

NA. British Board of Agriculture Reports on the Food of the Rook, Starling, and Chaffinch. Zenodo, 1917.

Cita MLA (9th ed.)

NA. British Board of Agriculture Reports on the Food of the Rook, Starling, and Chaffinch. Zenodo, 1917.