APA (7th ed.) Citation

Petras, D., Baronak, I., & Chromy, E. Presence Service in IMS. Wiley.

Chicago Style (17th ed.) Citation

Petras, David, Ivan Baronak, and Erik Chromy. Presence Service in IMS. Wiley.

MLA (9th ed.) Citation

Petras, David, et al. Presence Service in IMS. Wiley.