APA Style
Langstaff, John. (0).
Frog .
New York:
Scholastic.
Chicago Style
Langstaff, John.
Frog.
New York:
Scholastic,
0.
Book.
MLA Style
Langstaff, John.
Frog.
New York:
Scholastic,
0.
Book.
Turabian Style
Langstaff, John.
Frog.
New York:
Scholastic,
0.
Book.