APA引文

Barrientos, Z., & Seas, C. (2018). An improved method to estimate pigeon populations in urban areas.

Citación estilo Chicago

Barrientos, Zaidett, y Carolina Seas. An Improved Method to Estimate Pigeon Populations in Urban Areas. 2018.

MLA引文

Barrientos, Zaidett, y Carolina Seas. An Improved Method to Estimate Pigeon Populations in Urban Areas. 2018.

警告：这些引文格式不一定是100％准确.