Cita APA (7a ed.)

De Pietro, R. A. J. (1972). Press use for family planning. s.n.].

Cita Chicago Style (17a ed.)

De Pietro, Rocco A. Jr. Press Use for Family Planning. [s.l: s.n.], 1972.

Cita MLA (9a ed.)

De Pietro, Rocco A. Jr. Press Use for Family Planning. s.n.], 1972.