Cita APA (7a ed.)

Singer, J. L., & Singer, D. G. (1976). Can TV stimulate imaginative play? [s.n.].

Cita Chicago Style (17a ed.)

Singer, Jerome L., y Dorothy G. Singer. Can TV Stimulate Imaginative Play? [S.l.]: [s.n.], 1976.

Cita MLA (9a ed.)

Singer, Jerome L., y Dorothy G. Singer. Can TV Stimulate Imaginative Play? [s.n.], 1976.