MLA

International Directory of Arts : 1987/88 ; Volume Ii = Internationales Kunst-adressbuch = Annuaire International Des Beaux-arts = Annuario Internazionale Delle Belle Arti = Anuario Internacional De Las Artes. 18. Edition Frankfurt am Main: Art adress verlag Müller Gmbh & Co, 1987.

APA

(1987). International directory of arts : 1987/88 ; Volume II = Internationales kunst-adressbuch = Annuaire international des beaux-arts = Annuario internazionale delle belle arti = Anuario internacional de las artes. 18. Edition Frankfurt am Main: Art adress verlag Müller Gmbh & Co.

Chicago

International Directory of Arts: 1987/88 ; Volume II = Internationales Kunst-Adressbuch = Annuaire International Des Beaux-Arts = Annuario Internazionale Delle Belle Arti = Anuario Internacional De Las Artes. 18. Edition Frankfurt am Main: Art adress verlag Müller Gmbh & Co, 1987.