Cita APA (7th ed.)

Martin, G. (1950). The modern soap and detergent industry (3a. ed.). Technical.

Cita Chicago (17th ed.)

Martin, Geoffrey. The Modern Soap and Detergent Industry. 3a. ed. Londres: Technical, 1950.

Cita MLA (9th ed.)

Martin, Geoffrey. The Modern Soap and Detergent Industry. 3a. ed. Technical, 1950.