Cita APA (7a ed.)

Girling, C. L., & Helphand, K. I. (1994). Yard, street, park: The design of suburban open space. John Wiley & Sons.

Cita Chicago Style (17a ed.)

Girling, Cynthia L., y Kenneth I. Helphand. Yard, Street, Park: The Design of Suburban Open Space. London [etc.]: John Wiley & Sons, 1994.

Cita MLA (9a ed.)

Girling, Cynthia L., y Kenneth I. Helphand. Yard, Street, Park: The Design of Suburban Open Space. John Wiley & Sons, 1994.