411378 Kirker, H. (1973). California's architectural frontier: Style and tradition in the nineteenth century. Santa Babara : Peregrine Smith.
Chicago-referens (17:e uppl.)411378 Kirker, Harold. California's Architectural Frontier: Style and Tradition in the Nineteenth Century. Santa Babara : Peregrine Smith, 1973.
MLA-referens (9:e uppl.)411378 Kirker, Harold. California's Architectural Frontier: Style and Tradition in the Nineteenth Century. Santa Babara : Peregrine Smith, 1973.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.