APA (7th ed.) Citation

Baker, L. R. (1977). Papua New Guinea, Libraries in. s.n.].

Chicago Style (17th ed.) Citation

Baker, Leigh R. Papua New Guinea, Libraries in. [s.l.: s.n.], 1977.

MLA (9th ed.) Citation

Baker, Leigh R. Papua New Guinea, Libraries in. s.n.], 1977.