Registro de Citas

Cita APA (7a ed.)
Williams, H., & Meyer Abich, H. (1955). Volcanism in the southern part of El Salvador: With particular reference to the Collapse basins of Lakes Coatepeque and Ilopango. University of California.
Cita Chicago Style (17a ed.)
Williams, Howel, y Helmut Meyer Abich. Volcanism in the Southern Part of El Salvador: With Particular Reference to the Collapse Basins of Lakes Coatepeque and Ilopango. Berkeley: University of California, 1955.
Cita MLA (9a ed.)
Williams, Howel, y Helmut Meyer Abich. Volcanism in the Southern Part of El Salvador: With Particular Reference to the Collapse Basins of Lakes Coatepeque and Ilopango. University of California, 1955.
Precaución: Estas citas no son 100% exactas.