APA način citiranja (7. izdanje)

Espino, M. Q. (2008). Entrepreneurial aspect of a hostage negotiator. Philippine Daily Inquirer.

Čikaški stil citiranja (17. izdanje)

Espino, Margie Quimpo. "Entrepreneurial Aspect of a Hostage Negotiator." Philippine Daily Inquirer 2008.

MLA način citiranja (9. izdanje)

Espino, Margie Quimpo. "Entrepreneurial Aspect of a Hostage Negotiator." Philippine Daily Inquirer, 2008.