Cita APA (7a ed.)

Riegel, E. R. (1933). Industrial chemistry: An elementary treatise for the student and general reader. The Chemical catalog company, inc.

Cita Chicago Style (17a ed.)

Riegel, Emil Raymond. Industrial Chemistry: An Elementary Treatise for the Student and General Reader. New York: The Chemical catalog company, inc, 1933.

Cita MLA (9a ed.)

Riegel, Emil Raymond. Industrial Chemistry: An Elementary Treatise for the Student and General Reader. The Chemical catalog company, inc, 1933.

Precaución: Estas citas no son 100% exactas.