APA-referens

Trewartha, G. T. (1954). Introduction to climate (Ed. 3.). McGraw Hill books Compny.

Chicago-stil citat

Trewartha, Glenn T. Introduction to Climate. Ed. 3. Tokyo: McGraw Hill books Compny, 1954.

MLA-referens

Trewartha, Glenn T. Introduction to Climate. Ed. 3. McGraw Hill books Compny, 1954.