APA (7th ed.) Citation

(1967). Was ist der Montserrat? Publicacions de l'Abadia de Montserrat.

Chicago Style (17th ed.) Citation

Was Ist Der Montserrat? [Barcelona]: Publicacions de l'Abadia de Montserrat, 1967.

MLA (9th ed.) Citation

Was Ist Der Montserrat? Publicacions de l'Abadia de Montserrat, 1967.

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