Byars, B. C., & Schwartz, D. (1982). The house of wings. Puffin Books.
Cita Chicago (17th ed.)Byars, Betsy Cromer, i Daniel Schwartz. The House of Wings. New York: Puffin Books, 1982.
Cita MLA (9th ed.)Byars, Betsy Cromer, i Daniel Schwartz. The House of Wings. Puffin Books, 1982.
Atenció: Aquestes cites poden no estar 100% correctes.