APA Style
Air fares and ticketing. (1992).
Englewood Cliffs:
Prentice Hall.
Chicago Style
Air fares and ticketing.
2nd ed..
Englewood Cliffs:
Prentice Hall,
1992.
.
MLA Style
Air fares and ticketing.
2nd ed..
Englewood Cliffs:
Prentice Hall,
1992.
.
Turabian Style
Air fares and ticketing.
Englewood Cliffs:
Prentice Hall,
1992.
.