APA (7th ed.) Citation

Williamson, M. (1939). The Mother Church extension. Christian Science Publ. Soc.

Chicago Style (17th ed.) Citation

Williamson, Margaret. The Mother Church Extension. Boston, Mass: Christian Science Publ. Soc, 1939.

MLA (9th ed.) Citation

Williamson, Margaret. The Mother Church Extension. Christian Science Publ. Soc, 1939.