APA (7th ed.) Citation

Blume, A., & Heidhues, P. (2001). Tacit collusion in repeated auctions. WZB.

Chicago Style (17th ed.) Citation

Blume, Andreas, and Paul Heidhues. Tacit Collusion in Repeated Auctions. Berlin: WZB, 2001.

MLA (9th ed.) Citation

Blume, Andreas, and Paul Heidhues. Tacit Collusion in Repeated Auctions. WZB, 2001.

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