APA (7th ed.) Citation

Engel, C. (1996). Long-run PPP may not hold after all.

Chicago Style (17th ed.) Citation

Engel, Charles. Long-run PPP May Not Hold After All. Cambridge, Mass, 1996.

MLA (9th ed.) Citation

Engel, Charles. Long-run PPP May Not Hold After All. 1996.

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