(1981). Here's how to go to US. Bulletin Today.
Cita Chicago (17th ed.)"Here's How to Go to US." Bulletin Today 1981.
Cita MLA (9th ed.)"Here's How to Go to US." Bulletin Today, 1981.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)