Cita APA (7th ed.)
Biological Sciences Curriculum Study. (1963). Biologycal science molecules to man: Teacher's guide to accompany. Houghton Milfflin Company.
Cita Chicago (17th ed.)
Biological Sciences Curriculum Study. Biologycal Science Molecules to Man: Teacher's Guide to Accompany. Boston: Houghton Milfflin Company, 1963.
Cita MLA (9th ed.)
Biological Sciences Curriculum Study. Biologycal Science Molecules to Man: Teacher's Guide to Accompany. Houghton Milfflin Company, 1963.
Atenció: Aquestes cites poden no estar 100% correctes.