APA-Zitierstil (7. Ausg.)

Augurzky, B., & Schmidt, C. M. (2000). The propensity score: A means to an end. Discussion paper series.

Chicago-Zitierstil (17. Ausg.)

Augurzky, Boris, und Christoph M. Schmidt. "The Propensity Score: A Means to an End." Discussion Paper Series 2000.

MLA-Zitierstil (9. Ausg.)

Augurzky, Boris, und Christoph M. Schmidt. "The Propensity Score: A Means to an End." Discussion Paper Series, 2000.