APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Augurzky, Boris, and Christoph M. Schmidt. The Propensity Score: A Means to an End. October 2000. Heidelberg, 2000.

MLA (9th ed.) Citation

Augurzky, Boris, and Christoph M. Schmidt. The Propensity Score: A Means to an End. October 2000. 2000.