APA (7e ed.) Bronvermelding

Achen, C. H., & Shively, W. P. (1995). Cross-level inference / Christopher H. Achen. The University of Chicago Press.

Chicago (17e ed.) Bronvermelding

Achen, Christopher H., en W. Phillips Shively. Cross-level Inference / Christopher H. Achen. Chicago: The University of Chicago Press, 1995.

MLA (9e ed.) Bronvermelding

Achen, Christopher H., en W. Phillips Shively. Cross-level Inference / Christopher H. Achen. The University of Chicago Press, 1995.