Cita APA (7a ed.)

(1997). HPP Hentrich Petschnigg & Partner: Buildings and projects 1988-1998. Rizzoli.

Cita Chicago Style (17a ed.)

HPP Hentrich Petschnigg & Partner: Buildings and Projects 1988-1998. New York: Rizzoli, 1997.

Cita MLA (9a ed.)

HPP Hentrich Petschnigg & Partner: Buildings and Projects 1988-1998. Rizzoli, 1997.