Citazione Stile APA (7a Edizione)

Wulff, I. (1962). Burial customs among the Yakan, a Muslim people in the Southern Philippines. [publisher not identified].

Citazione stile Chigago Style (17a edizione)

Wulff, Inger. Burial Customs Among the Yakan, a Muslim People in the Southern Philippines. [Denmark]: [publisher not identified], 1962.

Citatione MLA (9a ed.)

Wulff, Inger. Burial Customs Among the Yakan, a Muslim People in the Southern Philippines. [publisher not identified], 1962.