APA (7e ed.) Bronvermelding

(2000). Zi jin cheng: The Forbidden city = La cite Interdite = Die Verbotene stadt = La citta proibita = Ciudad prohibida .. [publisher not identified].

Chicago (17e ed.) Bronvermelding

Zi Jin Cheng: The Forbidden City = La Cite Interdite = Die Verbotene Stadt = La Citta Proibita = Ciudad Prohibida .. [Place of publication not identified]: [publisher not identified], 2000.

MLA (9e ed.) Bronvermelding

Zi Jin Cheng: The Forbidden City = La Cite Interdite = Die Verbotene Stadt = La Citta Proibita = Ciudad Prohibida .. [publisher not identified], 2000.