Cita APA (7th ed.)
Spalding, M. J. Sustainable Development in San Diego-Tijuana: Environmental, Social and Economic Implications of Interdependence. University of California, Center for US-Mexican Studies.
Cita Chicago (17th ed.)
Spalding, Mark J. Sustainable Development in San Diego-Tijuana: Environmental, Social and Economic Implications of Interdependence. San Diego, EUA: University of California, Center for US-Mexican Studies.
Cita MLA (9th ed.)
Spalding, Mark J. Sustainable Development in San Diego-Tijuana: Environmental, Social and Economic Implications of Interdependence. University of California, Center for US-Mexican Studies.
Atenció: Aquestes cites poden no estar 100% correctes.