Fitzpatrick, F. L., & Bain, T. D. (1958). Teacher's manual and answer book for Living things. Henry Holt and Company.
Cita Chicago Style (17a ed.)Fitzpatrick, Frederick Linder, y Thomas D. Bain. Teacher's Manual and Answer Book for Living Things. New York: Henry Holt and Company, 1958.
Cita MLA (8a ed.)Fitzpatrick, Frederick Linder, y Thomas D. Bain. Teacher's Manual and Answer Book for Living Things. Henry Holt and Company, 1958.
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