APA Citation

Sappa, ?. D. (2014). A General-purpose Crowdsourcing Platform for Mobile Devices.

Chicago Style Citation

Sappa, ?ngel Domingo. A General-purpose Crowdsourcing Platform for Mobile Devices. 2014.

MLA Citation

Sappa, ?ngel Domingo. A General-purpose Crowdsourcing Platform for Mobile Devices. 2014.

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