APA (7th ed.) Citation

(1941). Family thirteen, the Ferrar Group. Christophers u.a.

Chicago Style (17th ed.) Citation

Family Thirteen, the Ferrar Group. London: Christophers u.a, 1941.

MLA (9th ed.) Citation

Family Thirteen, the Ferrar Group. Christophers u.a, 1941.

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