APA (7th ed.) Citation

Eriksson, H., & Penker, M. (1998). UML toolkit. John Wiley & Sons.

Chicago Style (17th ed.) Citation

Eriksson, Hans-Erik, and Magnus Penker. UML Toolkit. New York: John Wiley & Sons, 1998.

MLA (8th ed.) Citation

Eriksson, Hans-Erik, and Magnus Penker. UML Toolkit. John Wiley & Sons, 1998.

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