APA (7th ed.) Citation

Cowan, H. J. (1977). An historical outline of architectural science (2d ed.). Applied Science Publishers.

Chicago Style (17th ed.) Citation

Cowan, Henry J. An Historical Outline of Architectural Science. 2d ed. London: Applied Science Publishers, 1977.

MLA (9th ed.) Citation

Cowan, Henry J. An Historical Outline of Architectural Science. 2d ed. Applied Science Publishers, 1977.