Cita APA

Ryan, T. M. (1978). Theory of portfolio selection. Macmillan.

Citación estilo Chicago

Ryan, Terence M. Theory of Portfolio Selection. London: Macmillan, 1978.

Cita MLA

Ryan, Terence M. Theory of Portfolio Selection. Macmillan, 1978.

Warning: These citations may not always be 100% accurate.