APA (7th ed.) Citation

Ortiz de Urbina, J. (1991). Euskal sintaxiaz. Labayru Ikastegia.

Chicago Style (17th ed.) Citation

Ortiz de Urbina, Jon. Euskal Sintaxiaz. Bilbao: Labayru Ikastegia, 1991.

MLA (9th ed.) Citation

Ortiz de Urbina, Jon. Euskal Sintaxiaz. Labayru Ikastegia, 1991.

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