APA (7th ed.) Citation

Ryan, J. (1931). Irish monasticism: Origins and early development. Longmans, Green.

Chicago Style (17th ed.) Citation

Ryan, John. Irish Monasticism: Origins and Early Development. London u.a: Longmans, Green, 1931.

MLA (9th ed.) Citation

Ryan, John. Irish Monasticism: Origins and Early Development. Longmans, Green, 1931.

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