APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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

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