एपीए उद्धरण

Szego, G. P., & Shell, K. (1972). Mathematical methods in investment. North-Holland Publishing Company.

शिकागो स्टाइल उद्धरण

Szego, Giorgio P., और Karl Shell. Mathematical Methods in Investment. Amsterdam: North-Holland Publishing Company, 1972.

एमएलए उद्धरण

Szego, Giorgio P., और Karl Shell. Mathematical Methods in Investment. North-Holland Publishing Company, 1972.