Cita APA (7a ed.)

Batty, M., & Longley, P. (1994). Fractal cities: A geometry of form and function. Academic Press.

Cita Chicago Style (17a ed.)

Batty, Michael, y Paul Longley. Fractal Cities: A Geometry of Form and Function. London [etc.]: Academic Press, 1994.

Cita MLA (9a ed.)

Batty, Michael, y Paul Longley. Fractal Cities: A Geometry of Form and Function. Academic Press, 1994.