APA (7th ed.) Citation

Ángel de Arruazu. (1934). Lauda Sion.

Chicago Style (17th ed.) Citation

Ángel de Arruazu. Lauda Sion. [entre 1934 y 1960], 1934.

MLA (9th ed.) Citation

Ángel de Arruazu. Lauda Sion. 1934.

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