Citazione Stile APA (7a Edizione)

(1941). Maternal and child-health services under the Social security act, title V, Part 1 ; development of program, 1936-39.

Citazione stile Chigago Style (17a edizione)

Maternal and Child-health Services Under the Social Security Act, Title V, Part 1 ; Development of Program, 1936-39. 1941.

Citatione MLA (9a ed.)

Maternal and Child-health Services Under the Social Security Act, Title V, Part 1 ; Development of Program, 1936-39. 1941.