APA (7th ed.) Citation

Jervell, H. R. (2012). Modal logic. Logos Verlag Berlin.

Chicago Style (17th ed.) Citation

Jervell, Herman Ruge. Modal Logic. Berlin: Logos Verlag Berlin, 2012.

MLA (9th ed.) Citation

Jervell, Herman Ruge. Modal Logic. Logos Verlag Berlin, 2012.

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