Registro de Citas

Cita APA (7a ed.)
Ayres H. B., Ashe W. W., & Thompson Gilbert. (1904). Land classification map of part of the Southern appalachian region. U. S. Geological Survey.
Cita Chicago Style (17a ed.)
Ayres H. B., Ashe W. W., y Thompson Gilbert. Land Classification Map of Part of the Southern Appalachian Region. U. S. Geological Survey, 1904.
Cita MLA (9a ed.)
Ayres H. B., et al. Land Classification Map of Part of the Southern Appalachian Region. U. S. Geological Survey, 1904.
Precaución: Estas citas no son 100% exactas.