APA (7th ed.) Citation

Langefors, B., & Sundgren, B. (1975). Information systems architecture. Petrocelli/Charter.

Chicago Style (17th ed.) Citation

Langefors, Börje, and Bo Sundgren. Information Systems Architecture. New York: Petrocelli/Charter, 1975.

MLA (8th ed.) Citation

Langefors, Börje, and Bo Sundgren. Information Systems Architecture. Petrocelli/Charter, 1975.

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