Cita APA (7th ed.)
Tremblay, H., Childs-Adams, H., Childs-Adams, P., & Capon, P. (1988). Families of the world: Family life at the close of the twentieth century. Farrar, Straus and Giroux.
Cita Chicago (17th ed.)
Tremblay, Hélène, Hilary Childs-Adams, Paul Childs-Adams, i Pat Capon. Families of the World: Family Life at the Close of the Twentieth Century. New York: Farrar, Straus and Giroux, 1988.
Cita MLA (9th ed.)
Tremblay, Hélène, et al. Families of the World: Family Life at the Close of the Twentieth Century. Farrar, Straus and Giroux, 1988.
Atenció: Aquestes cites poden no estar 100% correctes.