APA (7th ed.) Citation

Hornborg, A. Unequal exchange is not primarily about monetary value. Nature Portfolio.

Chicago Style (17th ed.) Citation

Hornborg, Alf. Unequal Exchange Is Not Primarily About Monetary Value. Nature Portfolio.

MLA (9th ed.) Citation

Hornborg, Alf. Unequal Exchange Is Not Primarily About Monetary Value. Nature Portfolio.

Warning: These citations may not always be 100% accurate.