Dyfyniad APA

Kennedy, S., Kuiken, T., Jepson, P. D., Deaville, R., Forsyth, M., Barrett, T., . . . Wilson, S. (2000). Mass die-Off of Caspian seals caused by canine distemper virus. Centers for Disease Control and Prevention.

Dyfyniad Arddull Chicago

Kennedy, S., et al. Mass Die-Off of Caspian Seals Caused By Canine Distemper Virus. Centers for Disease Control and Prevention, 2000.

Dyfyniad MLA

Kennedy, S., et al. Mass Die-Off of Caspian Seals Caused By Canine Distemper Virus. Centers for Disease Control and Prevention, 2000.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.