APA aipamena

Woodbury, R. M. (1923). DECLINE IN INFANT MORTALITY IN THE UNITED STATES BIRTH-REGISTRATION AREA, 1915 TO 1921.

Chicago Style aipamena

Woodbury, Robert Morse. DECLINE IN INFANT MORTALITY IN THE UNITED STATES BIRTH-REGISTRATION AREA, 1915 TO 1921. 1923.

MLA aipamena

Woodbury, Robert Morse. DECLINE IN INFANT MORTALITY IN THE UNITED STATES BIRTH-REGISTRATION AREA, 1915 TO 1921. 1923.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.