Cita APA (7th ed.)

Vanoverbergh, M. (1976). Isneg and kankanay riddles explained. s.n.].

Cita Chicago (17th ed.)

Vanoverbergh, Morice. Isneg and Kankanay Riddles Explained. [S.l: s.n.], 1976.

Cita MLA (9th ed.)

Vanoverbergh, Morice. Isneg and Kankanay Riddles Explained. s.n.], 1976.