Citazione Stile APA (7a Edizione)

Macy, C., & Falkner, F. T. (1979). Pregnancy and birth: Pleasures and problems. Harper & Row.

Citazione stile Chigago Style (17a edizione)

Macy, Christopher, e Frank T. Falkner. Pregnancy and Birth: Pleasures and Problems. London: Harper & Row, 1979.

Citatione MLA (9a ed.)

Macy, Christopher, e Frank T. Falkner. Pregnancy and Birth: Pleasures and Problems. Harper & Row, 1979.