Cita APA

Atkins, D., Buis, P., & Hare, C. (1998). Internet security: Professional reference. - 2nd Ed. (2nd Ed.). Techmedia.

Citación estilo Chicago

Atkins, Derek, Paul Buis, y Chris Hare. Internet Security: Professional Reference. - 2nd Ed. 2nd Ed. New Delhi: Techmedia, 1998.

Cita MLA

Atkins, Derek, et al. Internet Security: Professional Reference. - 2nd Ed. 2nd Ed. Techmedia, 1998.