APA (7th ed.) Citation

HORNUNG, W. J. (1966). Architectural drafting.-- Ed.4. Prentice-Hall.

Chicago Style (17th ed.) Citation

HORNUNG, William J. Architectural Drafting.-- Ed.4. New York: Prentice-Hall, 1966.

MLA (9th ed.) Citation

HORNUNG, William J. Architectural Drafting.-- Ed.4. Prentice-Hall, 1966.