Engstrand, I. W. (1981). Spanish scientists in the New World: The eighteenth-century expeditions. University of Washington Press.
Chicago Style (17th ed.) CitationEngstrand, Iris Wilson. Spanish Scientists in the New World: The Eighteenth-century Expeditions. Seattle [etc.]: University of Washington Press, 1981.
MLA (9th ed.) CitationEngstrand, Iris Wilson. Spanish Scientists in the New World: The Eighteenth-century Expeditions. University of Washington Press, 1981.
Warning: These citations may not always be 100% accurate.
