Cita APA (7a ed.)

Ridout, R. E. T. (1925). The industries of the world: (an economic geography for senior classes). Effingham Wilson.

Cita Chicago Style (17a ed.)

Ridout, Robert Ernest Thomas. The Industries of the World: (an Economic Geography for Senior Classes). London: Effingham Wilson, 1925.

Cita MLA (9a ed.)

Ridout, Robert Ernest Thomas. The Industries of the World: (an Economic Geography for Senior Classes). Effingham Wilson, 1925.