Highsmith, ., & Edited by Highsmith , R. M. (1961). Case studies in World geography: Occupance and economy types. Prentice-Hall.
Cita Chicago (17th ed.)Highsmith, , i Richard M. Edited by Highsmith. Case Studies in World Geography: Occupance and Economy Types. Englewood cliffs: Prentice-Hall, 1961.
Cita MLA (9th ed.)Highsmith, , i Richard M. Edited by Highsmith. Case Studies in World Geography: Occupance and Economy Types. Prentice-Hall, 1961.
Atenció: Aquestes cites poden no estar 100% correctes.