APA (7th ed.) Citation

Ray, L. R., & Beekman, E. (1951). Equipment for the tanning of hides and skins. Food and Agriculture Organization of the United Nations.

Chicago Style (17th ed.) Citation

Ray, Luther R., and Evert Beekman. Equipment for the Tanning of Hides and Skins. Rome: Food and Agriculture Organization of the United Nations, 1951.

MLA (9th ed.) Citation

Ray, Luther R., and Evert Beekman. Equipment for the Tanning of Hides and Skins. Food and Agriculture Organization of the United Nations, 1951.