Citace podle APA (7th ed.)
Harmin, M., & Sax, S. (1977). A peaceable classroom: Activities to calm and free student energies. Winston Press.
Citace podle Chicago (17th ed.)
Harmin, Merrill, a Saville Sax. A Peaceable Classroom: Activities to Calm and Free Student Energies. Minneapolis: Winston Press, 1977.
Citace podle MLA (9th ed.)
Harmin, Merrill, a Saville Sax. A Peaceable Classroom: Activities to Calm and Free Student Energies. Winston Press, 1977.
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