APA Style
Darwin, Charles. (1958).
The Origin of Species .
USA:
Penguin Group.
Chicago Style
Darwin, Charles.
The Origin of Species.
USA:
Penguin Group,
1958.
Printed Book.
MLA Style
Darwin, Charles.
The Origin of Species.
USA:
Penguin Group,
1958.
Printed Book.
Turabian Style
Darwin, Charles.
The Origin of Species.
USA:
Penguin Group,
1958.
Printed Book.