APA Style
BUSINESS TRAVEL GUIDE. (1980).
SWITZERLAND:
SWISSAIR.
Chicago Style
BUSINESS TRAVEL GUIDE.
.
SWITZERLAND:
SWISSAIR,
1980.
Text.
MLA Style
BUSINESS TRAVEL GUIDE.
.
SWITZERLAND:
SWISSAIR,
1980.
Text.
Turabian Style
BUSINESS TRAVEL GUIDE.
SWITZERLAND:
SWISSAIR,
1980.
Print.