APA (7th ed.) Citation

Dávid, L. v. (1951). Die beiden Bolyai. Birkhäuser.

Chicago Style (17th ed.) Citation

Dávid, Ludovicos von. Die Beiden Bolyai. Basel: Birkhäuser, 1951.

MLA (9th ed.) Citation

Dávid, Ludovicos von. Die Beiden Bolyai. Birkhäuser, 1951.

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