APA Style
Bull, Adrian. (1991).
The economics of travel and tourism .
Melbourne:
Pitman.
Chicago Style
Bull, Adrian.
The economics of travel and tourism.
Melbourne:
Pitman,
1991.
Text.
MLA Style
Bull, Adrian.
The economics of travel and tourism.
Melbourne:
Pitman,
1991.
Text.
Turabian Style
Bull, Adrian.
The economics of travel and tourism.
Melbourne:
Pitman,
1991.
Print.