APA (7th ed.) Citation

Englebretsen, G. (2012). Robust reality: An essay in formal ontology. Ontos.

Chicago Style (17th ed.) Citation

Englebretsen, George. Robust Reality: An Essay in Formal Ontology. Frankfurt a. M. [u.a.]: Ontos, 2012.

MLA (9th ed.) Citation

Englebretsen, George. Robust Reality: An Essay in Formal Ontology. Ontos, 2012.

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