APA Edition Citation

Stephen Marshak. (2015). Earth: Portrait of a Planet (Fifth.). W.W. Norton.

Chicago Edition Citation

Stephen Marshak. Earth: Portrait of a Planet. Fifth. NewYork: W.W. Norton, 2015.

MLA Edition Citation

Stephen Marshak. Earth: Portrait of a Planet. Fifth. W.W. Norton, 2015.

Warning: These citations may not always be 100% accurate.