Cita APA (7a ed.)

Anasagasti Urrutia, P. d. (1957). Aranzazu: Paysage, histoire, tradition. [s.n.].

Cita Chicago Style (17a ed.)

Anasagasti Urrutia, Pedro de. Aranzazu: Paysage, Histoire, Tradition. [S.l.]: [s.n.], 1957.

Cita MLA (9a ed.)

Anasagasti Urrutia, Pedro de. Aranzazu: Paysage, Histoire, Tradition. [s.n.], 1957.