APA aipamena

bureau of the Census. (1949). A Chapther in Population Sampling (1949.). U.S. Government Private Office.

Chicago Style aipamena

bureau of the Census. A Chapther in Population Sampling. 1949. America: U.S. Government Private Office, 1949.

MLA aipamena

bureau of the Census. A Chapther in Population Sampling. 1949. U.S. Government Private Office, 1949.