Cita APA (7th ed.)
DE KLERK, M., & ET AL. (1999). REPORT ON THE DISABLED 1997. SOCIAL AND CULTURAL PLANNING OFFICE.
Cita Chicago (17th ed.)
DE KLERK, M.M.Y, i ET AL. REPORT ON THE DISABLED 1997. AMSTERDAM: SOCIAL AND CULTURAL PLANNING OFFICE, 1999.
Cita MLA (9th ed.)
DE KLERK, M.M.Y, i ET AL. REPORT ON THE DISABLED 1997. SOCIAL AND CULTURAL PLANNING OFFICE, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.