Mathes, R. E., & Mathes, R. C. (1987). Dolls, Toys and Childhood: The Mathes Collection and Philosophy. Hobby House Press.
Chicago-Zitierstil (17. Ausg.)Mathes, Ruth E., 与 Robert C. Mathes. Dolls, Toys and Childhood: The Mathes Collection and Philosophy. Cumberland: Hobby House Press, 1987.
MLA-Zitierstil (8. Ausg.)Mathes, Ruth E., 与 Robert C. Mathes. Dolls, Toys and Childhood: The Mathes Collection and Philosophy. Hobby House Press, 1987.
警告：这些引文格式不一定是100％准确.