Cita APA (7a ed.)

Gee, J., & Jarvis, R. (1990). The theory of the spatial firm and industry: A marshallian approach ([1st pub.].). Harvester Wheatsheaf.

Cita Chicago Style (17a ed.)

Gee, J.M.A, y R.J Jarvis. The Theory of the Spatial Firm and Industry: A Marshallian Approach. [1st pub.]. New York [etc.]: Harvester Wheatsheaf, 1990.

Cita MLA (9a ed.)

Gee, J.M.A, y R.J Jarvis. The Theory of the Spatial Firm and Industry: A Marshallian Approach. [1st pub.]. Harvester Wheatsheaf, 1990.