APA (7th ed.) Citation

Frantz, R. S. (1990). X-efficiency: Theory, evidence and applications (2. print.). Kluwer.

Chicago Style (17th ed.) Citation

Frantz, Roger S. X-efficiency: Theory, Evidence and Applications. 2. print. Boston ; Dordrecht ; London: Kluwer, 1990.

MLA (9th ed.) Citation

Frantz, Roger S. X-efficiency: Theory, Evidence and Applications. 2. print. Kluwer, 1990.