APA (7th ed.) Citation

Zubizarreta, J. M., & Zavala, A. (1969). Juan María Zubizarreta bertsolaria (1855-1905). Auspoa.

Chicago Style (17th ed.) Citation

Zubizarreta, Juan Maria, and Antonio Zavala. Juan María Zubizarreta Bertsolaria (1855-1905). Tolosa: Auspoa, 1969.

MLA (9th ed.) Citation

Zubizarreta, Juan Maria, and Antonio Zavala. Juan María Zubizarreta Bertsolaria (1855-1905). Auspoa, 1969.

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