APA način citiranja (7. izdanje)

Villegas, B. M. (1983). Strategies for crisis. Center for Research and Communication.

Čikaški stil citiranja (17. izdanje)

Villegas, Bernardo M. Strategies for Crisis. [Pasig, Metro Manila]: Center for Research and Communication, 1983.

MLA način citiranja (9. izdanje)

Villegas, Bernardo M. Strategies for Crisis. Center for Research and Communication, 1983.