APA (7th ed.) Citation

Abadal y Vinyals, R. d. (1926). Catalunya carolíngia.

Chicago Style (17th ed.) Citation

Abadal y Vinyals, Ramón de. Catalunya Carolíngia. Barcelona, 1926.

MLA (8th ed.) Citation

Abadal y Vinyals, Ramón de. Catalunya Carolíngia. 1926.

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