APA (7th ed.) Citation

Ramsey, W. E., & Shrier, B. D. (2008). Doorway to freedom: The story of David Kaufmann, merchant, benefactor, rescuer. Mosaic Press [u.a.].

Chicago Style (17th ed.) Citation

Ramsey, William E., and Betty Dineen Shrier. Doorway to Freedom: The Story of David Kaufmann, Merchant, Benefactor, Rescuer. Oakville, Ont. [u.a.]: Mosaic Press [u.a.], 2008.

MLA (9th ed.) Citation

Ramsey, William E., and Betty Dineen Shrier. Doorway to Freedom: The Story of David Kaufmann, Merchant, Benefactor, Rescuer. Mosaic Press [u.a.], 2008.