Παραπομπή APA

Lea, S. (1975). Higher oil prices: Worldwide financial implications. Washington, D.C: British-North American Committee.

Παραπομπή Chicago Style

Lea, Sperry. Higher Oil Prices: Worldwide Financial Implications. Washington, D.C: British-North American Committee, 1975.

Παραπομπή MLA

Lea, Sperry. Higher Oil Prices: Worldwide Financial Implications. Washington, D.C: British-North American Committee, 1975.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.