APA-ийн эшлэл(7 дахь хэвлэлт)

BOYCE, R. R. (1974). The bases of economic geography: An essay on the spatial characteristics of man's economic activities. Holt.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

BOYCE, Ronald Reed. The Bases of Economic Geography: An Essay on the Spatial Characteristics of Man's Economic Activities. New York: Holt, 1974.

MLA -ийн эшлэл (9 дэх хэвлэлт)

BOYCE, Ronald Reed. The Bases of Economic Geography: An Essay on the Spatial Characteristics of Man's Economic Activities. Holt, 1974.