APA引文

Clark, E., Krushelnick, K., Zepf, M., Tatarakis, M., Beg, F., Norreys, P., & Dangor, A. (2006). Clark et al. Reply.

Chicago Style (17th ed.) Citation

Clark, E., K. Krushelnick, M. Zepf, M. Tatarakis, F. Beg, P. Norreys, and A. Dangor. Clark Et Al. Reply. 2006.

MLA引文

Clark, E., et al. Clark Et Al. Reply. 2006.