Cita APA (7th ed.)

Spangenburg, R., & Moser, D. (1999). The history of science in the nineteenth century. Facts on File,.

Cita Chicago (17th ed.)

Spangenburg, Ray, i Diane Moser. The History of Science in the Nineteenth Century. New York, NY : Hydearbad : University Press: Facts on File,, 1999.

Cita MLA (8th ed.)

Spangenburg, Ray, i Diane Moser. The History of Science in the Nineteenth Century. Facts on File,, 1999.