Hermann and Valentiny; architects.

MLA

Hermann and Valentiny; Architects. [S.l.]: karl Krämer Verlag, 1991.

APA

(1991). Hermann and Valentiny; architects. [S.l.]: karl Krämer Verlag.

Chicago

Hermann and Valentiny; Architects. [S.l.]: karl Krämer Verlag, 1991.