APA (7th ed.) Citation

Føllesdal, D. (2004). Referential opacity and modal logic. Routledge.

Chicago Style (17th ed.) Citation

Føllesdal, Dagfinn. Referential Opacity and Modal Logic. New York [u.a.]: Routledge, 2004.

MLA (9th ed.) Citation

Føllesdal, Dagfinn. Referential Opacity and Modal Logic. Routledge, 2004.