APA (7th ed.) Citation

Elhuyar & Aizpurua Sarasola, J. R. (1984). Zenbat ate, hainbat maratila. Elkar [etc.].

Chicago Style (17th ed.) Citation

Elhuyar and José Ramón Aizpurua Sarasola. Zenbat Ate, Hainbat Maratila. Donostia: Elkar [etc.], 1984.

MLA (9th ed.) Citation

Elhuyar and José Ramón Aizpurua Sarasola. Zenbat Ate, Hainbat Maratila. Elkar [etc.], 1984.

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