APA Style
Paulsen, Gary. (1990).
Tracker .
USA:
Scholastic INC.
Chicago Style
Paulsen, Gary.
Tracker.
USA:
Scholastic INC,
1990.
Text.
MLA Style
Paulsen, Gary.
Tracker.
USA:
Scholastic INC,
1990.
Text.
Turabian Style
Paulsen, Gary.
Tracker.
USA:
Scholastic INC,
1990.
Print.