Cita APA (7th ed.)

VAS, P. C. GHOST JOKES FOR KIDS.

Cita Chicago (17th ed.)

VAS, PIYA COMP. GHOST JOKES FOR KIDS.

Cita MLA (9th ed.)

VAS, PIYA COMP. GHOST JOKES FOR KIDS.

Atenció: Aquestes cites poden no estar 100% correctes.