APA (7th ed.) Citation

Lehrmann Madsen, O. (1993). Object oriented programming in the BETA programming language. Addison-Wesley.

Chicago Style (17th ed.) Citation

Lehrmann Madsen, Ole. Object Oriented Programming in the BETA Programming Language. Wokingham <<[u.a.]>>: Addison-Wesley, 1993.

MLA (9th ed.) Citation

Lehrmann Madsen, Ole. Object Oriented Programming in the BETA Programming Language. Addison-Wesley, 1993.

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