APA (7. basım) Alıntı

(1997). Pinatubo: The greening. Holiday Inn Resort Clark Field.

Chicago Style (17. basım) Atıf

Pinatubo: The Greening. Clark Special Economic Zone, Pampanga: Holiday Inn Resort Clark Field, 1997.

MLA (9th ed.) Atıf

Pinatubo: The Greening. Holiday Inn Resort Clark Field, 1997.