Registro de Citas

Cita APA (7a ed.)
Sullivan, W. (1959). The international geophysical year. Carnegie Endowment for International Peace.
Cita Chicago Style (17a ed.)
Sullivan, Walter. The International Geophysical Year. New York: Carnegie Endowment for International Peace, 1959.
Cita MLA (9a ed.)
Sullivan, Walter. The International Geophysical Year. Carnegie Endowment for International Peace, 1959.
Precaución: Estas citas no son 100% exactas.