Cita APA (7th ed.)

Van Leeuwen, G. (1979). Van Leeuwen's newborn medicine (2ª ed.). Year Book.

Cita Chicago (17th ed.)

Van Leeuwen, Gerald. Van Leeuwen's Newborn Medicine. 2ª ed. Year Book, 1979.

Cita MLA (9th ed.)

Van Leeuwen, Gerald. Van Leeuwen's Newborn Medicine. 2ª ed. Year Book, 1979.