APA (7th ed.) Citation

Halpin, T. (2012). Formalization of ORM revisited. Springer Berlin Heidelberg.

Chicago Style (17th ed.) Citation

Halpin, Terry. Formalization of ORM Revisited. Springer Berlin Heidelberg, 2012.

MLA (9th ed.) Citation

Halpin, Terry. Formalization of ORM Revisited. Springer Berlin Heidelberg, 2012.

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