Henshaw, H. W. (1887). Perforated stones from California. Government Printing Office.
Cita Chicago Style (17a ed.)Henshaw, Henry W. Perforated Stones from California. Washington: Government Printing Office, 1887.
Cita MLA (9a ed.)Henshaw, Henry W. Perforated Stones from California. Government Printing Office, 1887.
Precaución: Estas citas no son 100% exactas.