APA (7th ed.) Citation

(U.S.), S. o. C. M. M. (1948). An Invitation, Medical Mission Sisters. Philadelphia.

Chicago Style (17th ed.) Citation

(U.S.), Society of Catholic Medical Missionaries. An Invitation, Medical Mission Sisters. Philadelphia, 1948.

MLA (8th ed.) Citation

(U.S.), Society of Catholic Medical Missionaries. An Invitation, Medical Mission Sisters. Philadelphia, 1948.

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