APA引文

Abello, M. M. (2013). Boosting Sagada's arabica coffee. Agriculture.

芝加哥风格引文

Abello, Melpha M. "Boosting Sagada's Arabica Coffee." Agriculture 2013.

MLA引文

Abello, Melpha M. "Boosting Sagada's Arabica Coffee." Agriculture, 2013.

警告：这些引文格式不一定是100％准确.