APA Style
Darwin, Charles, 1809-1882. (1998).
The origin of species : by means of natural selection or the preservation of favored races in the struggle for life (Modern Library ed.).
New York:
Modern Library Paperback.
Chicago Style
Darwin, Charles, 1809-1882.
The origin of species : by means of natural selection or the preservation of favored races in the struggle for life.
Modern Library ed.
New York:
Modern Library Paperback,
1998.
Text.
MLA Style
Darwin, Charles, 1809-1882.
The origin of species : by means of natural selection or the preservation of favored races in the struggle for life.
Modern Library ed.
New York:
Modern Library Paperback,
1998.
Text.
Turabian Style
Darwin, Charles, 1809-1882.
The origin of species : by means of natural selection or the preservation of favored races in the struggle for life.
Modern Library ed.
New York:
Modern Library Paperback,
1998.
Print.