Cita APA (7a ed.)
Tustin, F. (1992). The protective shell in children and adults. Karnac Books.
Cita Chicago Style (17a ed.)
Tustin, Frances. The Protective Shell in Children and Adults. London : New York, NY : Distributed in the United States of America by Brunner Mazel: Karnac Books, 1992.
Cita MLA (9a ed.)
Tustin, Frances. The Protective Shell in Children and Adults. Karnac Books, 1992.
Precaución: Estas citas no son 100% exactas.