APA (7th ed.) Citation
Budgen, D. (1989). Software development with Modula - 2. Addison-Wesley.
Chicago Style (17th ed.) Citation
Budgen, David. Software Development with Modula - 2. Wokingham: Addison-Wesley, 1989.
MLA (9th ed.) Citation
Budgen, David. Software Development with Modula - 2. Addison-Wesley, 1989.
Warning: These citations may not always be 100% accurate.