APA引文

Medina, C. P., & Pacardo, E. P. (1986). Environmental impact of ipil-ipil infestation. Animo Repository.

Chicago Style Citation

Medina, Charito P., and Enrique P. Pacardo. Environmental Impact of Ipil-ipil Infestation. Animo Repository, 1986.

MLA引文

Medina, Charito P., and Enrique P. Pacardo. Environmental Impact of Ipil-ipil Infestation. Animo Repository, 1986.

警告：這些引文格式不一定是100％准確.