APA Style
Olesen, Jens. (1991).
Snail .
London:
A&C Black.
Chicago Style
Olesen, Jens.
Snail.
London:
A&C Black,
1991.
Text.
MLA Style
Olesen, Jens.
Snail.
London:
A&C Black,
1991.
Text.
Turabian Style
Olesen, Jens.
Snail.
London:
A&C Black,
1991.
Print.