APA (7th ed.) Citation

Weeks, S. G. (1975). Private schools in Papua New Guinea? Extension Studies Dept.,U.P.N.G.

Chicago Style (17th ed.) Citation

Weeks, Sheldon G. Private Schools in Papua New Guinea? [Port Moresby]: Extension Studies Dept.,U.P.N.G, 1975.

MLA (9th ed.) Citation

Weeks, Sheldon G. Private Schools in Papua New Guinea? Extension Studies Dept.,U.P.N.G, 1975.