APA (7th ed.) Citation

(2009). Virtual research environments: From portals to science gateways / Robert Allan.

Chicago Style (17th ed.) Citation

Virtual Research Environments: From Portals to Science Gateways / Robert Allan. 2009.

MLA (9th ed.) Citation

Virtual Research Environments: From Portals to Science Gateways / Robert Allan. 2009.

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