APA (7th ed.) Citation

Historical Society of Southern California. (1971). Mission San Gabriel Arcángel, 1771-1971: A special bicentennial commemorative issue. Historical Society of Southern California.

Chicago Style (17th ed.) Citation

Historical Society of Southern California. Mission San Gabriel Arcángel, 1771-1971: A Special Bicentennial Commemorative Issue. Los Angeles, Calif.: Historical Society of Southern California, 1971.

MLA (8th ed.) Citation

Historical Society of Southern California. Mission San Gabriel Arcángel, 1771-1971: A Special Bicentennial Commemorative Issue. Historical Society of Southern California, 1971.