Boll, J. A. (1883). Letters of travel in Europe, Egypt and Palestine: Written for the Gettysburg Compiler. Baltimore.
Chicago Style (17. basım) AtıfBoll, Joseph A. Letters of Travel in Europe, Egypt and Palestine: Written for the Gettysburg Compiler. Baltimore, 1883.
MLA (8th ed.) AtıfBoll, Joseph A. Letters of Travel in Europe, Egypt and Palestine: Written for the Gettysburg Compiler. Baltimore, 1883.
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