APA (7th ed.) Citation

Gill, B. A. (1921). Perspective delineation. Architectural Book Publishing Co..

Chicago Style (17th ed.) Citation

Gill, Boyd A. Perspective Delineation. New York: Architectural Book Publishing Co., 1921.

MLA (9th ed.) Citation

Gill, Boyd A. Perspective Delineation. Architectural Book Publishing Co., 1921.

Warning: These citations may not always be 100% accurate.