Cita APA (7a ed.)

Singleton, W. T. (1972). Introduction to Ergonomics. World health organization.

Cita Chicago Style (17a ed.)

Singleton, William Thomas. Introduction to Ergonomics. Geneva: World health organization, 1972.

Cita MLA (8a ed.)

Singleton, William Thomas. Introduction to Ergonomics. World health organization, 1972.