Ewald, U. (1985). The Mexican salt industry 1560-1980: A study in change. Fischer.
Chicago Style (17th ed.) CitationEwald, Ursula. The Mexican Salt Industry 1560-1980: A Study in Change. Stuttgart [u.a.]: Fischer, 1985.
MLA (9th ed.) CitationEwald, Ursula. The Mexican Salt Industry 1560-1980: A Study in Change. Fischer, 1985.
Warning: These citations may not always be 100% accurate.