APA
Zarkovich S. S., Food and Agriculture Organization of the United Nations (Rome), . (1965). Sampling methods and censuses. Rome: FAO.
Chicago
Zarkovich S S, Food and Agriculture Organization of the United Nations (Rome), . 1965. Sampling methods and censuses. Rome: FAO.
Harvard
Zarkovich S. S., Food and Agriculture Organization of the United Nations (Rome), . (1965). Sampling methods and censuses. Rome: FAO.
MLA
Zarkovich S S, Food and Agriculture Organization of the United Nations (Rome), . Sampling methods and censuses. Rome: FAO. 1965.