Cita APA (7th ed.)

Morris Parker, B. (1942). Thermometers, heat, and cold. Row, Peterson and Company.

Cita Chicago (17th ed.)

Morris Parker, Bertha. Thermometers, Heat, and Cold. New York: Row, Peterson and Company, 1942.

Cita MLA (9th ed.)

Morris Parker, Bertha. Thermometers, Heat, and Cold. Row, Peterson and Company, 1942.

Atenció: Aquestes cites poden no estar 100% correctes.