APA (7th ed.) Citation

Fontoura, P., & Valério, N. (1994). Protection, foreign trade and economic growth in Portugal 1840s-1980s, a longterm view.

Chicago Style (17th ed.) Citation

Fontoura, Paula, and Nuno Valério. Protection, Foreign Trade and Economic Growth in Portugal 1840s-1980s, a Longterm View. 1994.

MLA (9th ed.) Citation

Fontoura, Paula, and Nuno Valério. Protection, Foreign Trade and Economic Growth in Portugal 1840s-1980s, a Longterm View. 1994.

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