APA (7th ed.) Citation

Curtain, С. С. (1971). On the Origin of Domesticated Sheep.

Chicago Style (17th ed.) Citation

Curtain, С. С. On the Origin of Domesticated Sheep. 1971.

MLA (8th ed.) Citation

Curtain, С. С. On the Origin of Domesticated Sheep. 1971.

Warning: These citations may not always be 100% accurate.