Cita APA (7a ed.)
Marchetti, C. (1991). How to Solve the CO2 Problem Without Tears (1. ed.). International Institute for Applied Systems Analysis.
Cita Chicago Style (17a ed.)
Marchetti, Cesare. How to Solve the CO2 Problem Without Tears. 1. ed. Laxenburg: International Institute for Applied Systems Analysis, 1991.
Cita MLA (9a ed.)
Marchetti, Cesare. How to Solve the CO2 Problem Without Tears. 1. ed. International Institute for Applied Systems Analysis, 1991.
Precaución: Estas citas no son 100% exactas.