APA Style
Collins, Suzanne. ().
Gregor the Overlander .
:
.
Chicago Style
Collins, Suzanne.
Gregor the Overlander.
:
,
.
Book.
MLA Style
Collins, Suzanne.
Gregor the Overlander.
:
,
.
Book.
Turabian Style
Collins, Suzanne.
Gregor the Overlander.
:
,
.
Book.