Cita APA (7a ed.)

Ahrend, R., & Schumann, A. (2014). Approaches to Metropolitan Area Governance: A Country Overview. OECD Publishing.

Cita Chicago Style (17a ed.)

Ahrend, Rudiger, y Abel Schumann. Approaches to Metropolitan Area Governance: A Country Overview. Paris: OECD Publishing, 2014.

Cita MLA (9a ed.)

Ahrend, Rudiger, y Abel Schumann. Approaches to Metropolitan Area Governance: A Country Overview. OECD Publishing, 2014.