APA (7th ed.) Citation

Landa, M., & Balzola, A. (1990). Alex. Erein.

Chicago Style (17th ed.) Citation

Landa, Mariasun, and Asun Balzola. Alex. Donostia: Erein, 1990.

MLA (9th ed.) Citation

Landa, Mariasun, and Asun Balzola. Alex. Erein, 1990.

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