Cita APA (7a ed.)

Richardson, H. W. (1973). The economics of urban size. Saxon House [etc.].

Cita Chicago Style (17a ed.)

Richardson, Harry Ward. The Economics of Urban Size. Farnborough [etc.]: Saxon House [etc.], 1973.

Cita MLA (9a ed.)

Richardson, Harry Ward. The Economics of Urban Size. Saxon House [etc.], 1973.