Cita APA (7a ed.)

Riegel, E. R. (1949). Industrial chemistry: An elementary creatise for the student and general reader (5th ed.). Reinhold.

Cita Chicago Style (17a ed.)

Riegel, Emil Raymond. Industrial Chemistry: An Elementary Creatise for the Student and General Reader. 5th ed. New York: Reinhold, 1949.

Cita MLA (9a ed.)

Riegel, Emil Raymond. Industrial Chemistry: An Elementary Creatise for the Student and General Reader. 5th ed. Reinhold, 1949.