Mason, I. L. (1980). Prolific tropical sheep. Food and Agriculture Organization of the United Nations.
Chicago Style (17th ed.) CitationMason, I. L. Prolific Tropical Sheep. Rome: Food and Agriculture Organization of the United Nations, 1980.
MLA (9th ed.) CitationMason, I. L. Prolific Tropical Sheep. Food and Agriculture Organization of the United Nations, 1980.
Warning: These citations may not always be 100% accurate.