APA (7th ed.) Citation

Association of Research Libraries. (2001). ARL statistics. [Verlag nicht ermittelbar].

Chicago Style (17th ed.) Citation

Association of Research Libraries. ARL Statistics. Washington, DC: [Verlag nicht ermittelbar], 2001.

MLA (8th ed.) Citation

Association of Research Libraries. ARL Statistics. [Verlag nicht ermittelbar], 2001.

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