Cita APA (7th ed.)

Ash, I., & Ash, M. (1978). A formulary of paints and other coatings. Chemical.

Cita Chicago (17th ed.)

Ash, Irene, i Michael Ash. A Formulary of Paints and Other Coatings. New York: Chemical, 1978.

Cita MLA (9th ed.)

Ash, Irene, i Michael Ash. A Formulary of Paints and Other Coatings. Chemical, 1978.