Cita APA (7a ed.)

Penn, A., Harper, R. E., & Leak, N. M. (1993). The Kissing Hand. Child Welfare League of America.

Cita Chicago Style (17a ed.)

Penn, Audrey, Ruth E. Harper, y Nancy M. Leak. The Kissing Hand. Washington, D.C.: Child Welfare League of America, 1993.

Cita MLA (8a ed.)

Penn, Audrey, et al. The Kissing Hand. Child Welfare League of America, 1993.

Precaución: Estas citas no son 100% exactas.