Style de citation APA (7e éd.)

Highsmith, R. M. (1963). Geography of Commodity production (2nd ed.). Oregon State univ..

Style de citation Chicago (17e éd.)

Highsmith, Richard M. Geography of Commodity Production. 2nd ed. Oregon: Oregon State univ., 1963.

Style de citation MLA (9e éd.)

Highsmith, Richard M. Geography of Commodity Production. 2nd ed. Oregon State univ., 1963.