APA引文

Pacheco León, F. (1993). Forest Research and Services Institute (INISEFOR).

Citación estilo Chicago

Pacheco León, Freddy. Forest Research and Services Institute (INISEFOR). 1993.

MLA引文

Pacheco León, Freddy. Forest Research and Services Institute (INISEFOR). 1993.

警告：這些引文格式不一定是100％准確.