APA Style

Darwin, Charles. (1979). Origin of Species, The (1). : Grace Publications Trust.

Chicago Style

Darwin, Charles. Origin of Species, The. 1 : Grace Publications Trust, 1979. Non Fiction.

MLA Style

Darwin, Charles. Origin of Species, The. 1 : Grace Publications Trust, 1979. Non Fiction.

Turabian Style

Darwin, Charles. Origin of Species, The. 1 : Grace Publications Trust, 1979. Non Fiction.