The house of the 9 cities.

MLA

Teuchies, Hilde, and Bernard Van Eeghem. The House of the 9 Cities. Brussel: Europees Parlement, 2000.

APA

Teuchies, H., & Van Eeghem, B. (2000). The house of the 9 cities. Brussel: Europees Parlement.

Chicago

Teuchies, Hilde, and Bernard Van Eeghem. The House of the 9 Cities. Brussel: Europees Parlement, 2000.