APA (7th ed.) Citation

Ifo Institut. (2011). Ifo-Schnelldienst. Ifo-Inst.

Chicago Style (17th ed.) Citation

Ifo Institut. Ifo-Schnelldienst. München: Ifo-Inst, 2011.

MLA (9th ed.) Citation

Ifo Institut. Ifo-Schnelldienst. Ifo-Inst, 2011.

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