APA Style
Hawking, Stephen, Hawking, Lucy. (2016).
George and the blue moon .
New York:
Simon Schuster.
Chicago Style
Hawking, Stephen, Hawking, Lucy.
George and the blue moon.
New York:
Simon Schuster,
2016.
Text.
MLA Style
Hawking, Stephen, Hawking, Lucy.
George and the blue moon.
New York:
Simon Schuster,
2016.
Text.
Turabian Style
Hawking, Stephen, Hawking, Lucy.
George and the blue moon.
New York:
Simon Schuster,
2016.
Print.