Citazione Stile APA (7a Edizione)

Guthrie, H. A. (1969). Infant and maternal nutrition in four Tagalog communities. s.n.

Citazione stile Chigago Style (17a edizione)

Guthrie, Helen A. Infant and Maternal Nutrition in Four Tagalog Communities. [S.l: s.n, 1969.

Citatione MLA (9a ed.)

Guthrie, Helen A. Infant and Maternal Nutrition in Four Tagalog Communities. s.n, 1969.