Charles Gwathmey and Robert Siegel; Buildings and projects, 1964-1984.

MLA

Arnell, P, and T Bickford. Charles Gwathmey and Robert Siegel; Buildings and Projects, 1964-1984. [S.l.]: Harper & Row, 1984.

APA

Arnell, P., & Bickford, T. (1984). Charles Gwathmey and Robert Siegel; Buildings and projects, 1964-1984. [S.l.]: Harper & Row.

Chicago

Arnell, P., and T Bickford. Charles Gwathmey and Robert Siegel; Buildings and Projects, 1964-1984. [S.l.]: Harper & Row, 1984.