APA (7th ed.) Citation

Instituto Labayru. Memoria = Ekintzak. Instituto Labayru, [19--?].

Chicago Style (17th ed.) Citation

Instituto Labayru. Memoria = Ekintzak. Bilbao: Instituto Labayru, [19--?].

MLA (9th ed.) Citation

Instituto Labayru. Memoria = Ekintzak. Instituto Labayru, [19--?].

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