Cita APA (7th ed.)

Dull, C. E. (1950). Modern Chemistry. Henry Holt and Company.

Cita Chicago (17th ed.)

Dull, Charles E. Modern Chemistry. New York: Henry Holt and Company, 1950.

Cita MLA (9th ed.)

Dull, Charles E. Modern Chemistry. Henry Holt and Company, 1950.