APA (7. basım) Alıntı

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

Chicago Style (17. basım) Atıf

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

MLA (9th ed.) Atıf

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