APA (7th ed.) Citation

Schmid, T., & Testa, C. (1969). Systems building: An international survey of methods = Bauen mit Systemen. Pall Mall Press.

Chicago Style (17th ed.) Citation

Schmid, Thomas, and Carlo Testa. Systems Building: An International Survey of Methods = Bauen Mit Systemen. London: Pall Mall Press, 1969.

MLA (9th ed.) Citation

Schmid, Thomas, and Carlo Testa. Systems Building: An International Survey of Methods = Bauen Mit Systemen. Pall Mall Press, 1969.