Cita APA (7a ed.)

Van de Laar, A., & Shepherd, A. Sustainable Rural Develpment.

Cita Chicago Style (17a ed.)

Van de Laar, Aart, y Andrew Shepherd. Sustainable Rural Develpment.

Cita MLA (9a ed.)

Van de Laar, Aart, y Andrew Shepherd. Sustainable Rural Develpment.