APA Style
Parker, Steve. (2004).
Tunnels are round .
London:
Grolier.
Chicago Style
Parker, Steve.
Tunnels are round.
London:
Grolier,
2004.
Text.
MLA Style
Parker, Steve.
Tunnels are round.
London:
Grolier,
2004.
Text.
Turabian Style
Parker, Steve.
Tunnels are round.
London:
Grolier,
2004.
Print.