Παραπομπή APA

Kim, J. W., Mishra, C. S. K., & Saxena, A. (2006). Environmental issues and options.

Παραπομπή Chicago Style

Kim, J W., C S K. Mishra, και Amita Saxena. Environmental Issues and Options. Delhi, Daya Publishing House, 2006.

Παραπομπή MLA

Kim, J W., et al. Environmental Issues and Options. 2006.