Cita APA (7a ed.)

Food and Agriculture Organization of the United Nations & Zarkovich, S. S. (1961). Sampling methods and censuses. s.n.

Cita Chicago Style (17a ed.)

Food and Agriculture Organization of the United Nations y Slobdan S. Zarkovich. Sampling Methods and Censuses. Rome: s.n, 1961.

Cita MLA (9a ed.)

Food and Agriculture Organization of the United Nations y Slobdan S. Zarkovich. Sampling Methods and Censuses. s.n, 1961.