Cita APA

Smith, B. 1., & Smith, B. 1. (1958). Maggie-Now. New York, New York: Harper.

Citación estilo Chicago

Smith, Betty 1906-, y Betty 1906- Smith. Maggie-Now. New York, New York: Harper, 1958.

Cita MLA

Smith, Betty 1906-, y Betty 1906- Smith. Maggie-Now. New York, New York: Harper, 1958.