Cita APA

Surányi-Unger, T., & Seligman, E. R. A. 1. (2003). Economics in the twentieth century: The history of its international development. London: Routledge.

Citación estilo Chicago

Surányi-Unger, Theo, and Edwin R. A. 1861-1939 Seligman. Economics in the Twentieth Century: The History of Its International Development. London: Routledge, 2003.

Cita MLA

Surányi-Unger, Theo, and Edwin R. A. 1861-1939 Seligman. Economics in the Twentieth Century: The History of Its International Development. London: Routledge, 2003.