APA

Lee Ruben,, . (1999). What is an exchange? : The automation, management and regulation of financial markets. Oxford: Oxford University Press.

Chicago

Lee Ruben,, . 1999. What is an exchange? : The automation, management and regulation of financial markets. Oxford: Oxford University Press.

Harvard

Lee Ruben,, . (1999). What is an exchange? : The automation, management and regulation of financial markets. Oxford: Oxford University Press.

MLA

Lee Ruben,, . What is an exchange? : The automation, management and regulation of financial markets. Oxford: Oxford University Press. 1999.