APA (7th ed.) Citation

Korovina O. E. Olga Evgenjevna & Berestneva O. G. Olga Grigorievna. (2016). Crowdsourcing for tagging photos. 2016.

Chicago Style (17th ed.) Citation

Korovina O. E. Olga Evgenjevna and Berestneva O. G. Olga Grigorievna. Crowdsourcing for Tagging Photos. 2016, 2016.

MLA (9th ed.) Citation

Korovina O. E. Olga Evgenjevna and Berestneva O. G. Olga Grigorievna. Crowdsourcing for Tagging Photos. 2016, 2016.

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