Hobbs, H. P. (1962). Kris and krag: Adventures among the Moros of the southern Philippine Islands. s.n.
Citazione stile Chigago Style (17a edizione)Hobbs, Horace Potts. Kris and Krag: Adventures Among the Moros of the Southern Philippine Islands. [S.l: s.n, 1962.
Citatione MLA (9a ed.)Hobbs, Horace Potts. Kris and Krag: Adventures Among the Moros of the Southern Philippine Islands. s.n, 1962.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.