Cita APA

Smallwood, W. L., & Green, E. R. (1974). Biology (Teacher's ed.). Silver Burdett.

Citación estilo Chicago

Smallwood, William L., and Edna R. Green. Biology. Teacher's ed. Morristown, N.J.: Silver Burdett, 1974.

Cita MLA

Smallwood, William L., and Edna R. Green. Biology. Teacher's ed. Silver Burdett, 1974.