APA (7th ed.) Citation

Retreat prayers: Campion Hall, North Andover, Mass. [publisher not identified].

Chicago Style (17th ed.) Citation

Retreat Prayers: Campion Hall, North Andover, Mass. [North Andover, Mass.]: [publisher not identified].

MLA (8th ed.) Citation

Retreat Prayers: Campion Hall, North Andover, Mass. [publisher not identified].

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