Citazione Stile APA (7a Edizione)

Doeppers, D. F. (1976). The Philippine revolution and the geography of schism. s.n.].

Citazione stile Chigago Style (17a edizione)

Doeppers, Daniel Frederick. The Philippine Revolution and the Geography of Schism. [S.l: s.n.], 1976.

Citatione MLA (9a ed.)

Doeppers, Daniel Frederick. The Philippine Revolution and the Geography of Schism. s.n.], 1976.