APA引文

Unabia, C. C. (2000). The origin of Kaliga. no date of publication].

Chicago Style (17th ed.) Citation

Unabia, Carmen Ching. The Origin of Kaliga. [no place of publication: no date of publication], 2000.

MLA引文

Unabia, Carmen Ching. The Origin of Kaliga. no date of publication], 2000.