IPv6 essentials.

MLA

Hagen, Silvia. Ipv6 Essentials. 2nd ed. Beijing: O'Reilly, 2006.

APA

Hagen, S. (2006). IPv6 essentials. 2nd ed. Beijing: O'Reilly.

Chicago

Hagen, Silvia, Ipv6 Essentials. 2nd ed. Beijing: O'Reilly, 2006.