Cita APA (7a ed.)

Unikel Spector, L. (1970). Ralph Thomlinson. Urban structure: The social and spatial character of cities. Nueva York : Random House, 1969. 335 p. El Colegio de México A.C.

Cita Chicago Style (17a ed.)

Unikel Spector, Luis. Ralph Thomlinson. Urban Structure: The Social and Spatial Character of Cities. Nueva York : Random House, 1969. 335 P. El Colegio de México A.C, 1970.

Cita MLA (9a ed.)

Unikel Spector, Luis. Ralph Thomlinson. Urban Structure: The Social and Spatial Character of Cities. Nueva York : Random House, 1969. 335 P. El Colegio de México A.C, 1970.