APA (7th ed.) Citation

(1957). Gure erria. [s.n.].

Chicago Style (17th ed.) Citation

Gure Erria. Echevarria [etc.]: [s.n.], 1957.

MLA (9th ed.) Citation

Gure Erria. [s.n.], 1957.

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