Cita APA (7a ed.)

Ruijter, G. d. (1997). Gerco de Ruijter: Portfolio of the exhibition. Cahier.

Cita Chicago Style (17a ed.)

Ruijter, Gerco de. "Gerco De Ruijter: Portfolio of the Exhibition." Cahier 1997.

Cita MLA (8a ed.)

Ruijter, Gerco de. "Gerco De Ruijter: Portfolio of the Exhibition." Cahier, 1997.