APA (7th ed.) Citation

Janssens, J. B. (1957). Documenta de Congregationibus Marianis 1947-1957. [s.n.].

Chicago Style (17th ed.) Citation

Janssens, Johannes Baptista. Documenta De Congregationibus Marianis 1947-1957. Romae: [s.n.], 1957.

MLA (9th ed.) Citation

Janssens, Johannes Baptista. Documenta De Congregationibus Marianis 1947-1957. [s.n.], 1957.

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