APA (7th ed.) Citation

Yeats, W. B., & Zubiaur, I. (2006). Encrucijadas. Bartleby.

Chicago Style (17th ed.) Citation

Yeats, W. B., and Ibon Zubiaur. Encrucijadas. Madrid: Bartleby, 2006.

MLA (9th ed.) Citation

Yeats, W. B., and Ibon Zubiaur. Encrucijadas. Bartleby, 2006.

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