APA (7th ed.) Citation

Szegö, G. P. (1980). Portfolio Theory. ELSEVIER.

Chicago Style (17th ed.) Citation

Szegö, Giorgio P. Portfolio Theory. ELSEVIER, 1980.

MLA (8th ed.) Citation

Szegö, Giorgio P. Portfolio Theory. ELSEVIER, 1980.

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