Hall, P., & Pfeiffer, U. (2000). Urban future 21: A global agenda for twenty-first century cities. London: E & FN Spon.
Trích dẫn kiểu ChicagoHall, Peter, và Ulrich Pfeiffer. Urban Future 21: A Global Agenda for Twenty-first Century Cities. London: E & FN Spon, 2000.
MLA引文Hall, Peter, và Ulrich Pfeiffer. Urban Future 21: A Global Agenda for Twenty-first Century Cities. London: E & FN Spon, 2000.
警告:這些引文格式不一定是100%准確.