APA Style
BIRNEY, Betty G.. (2014).
Humphrey's Playful Puppy Problem .
New York:
Puffin Books.
Chicago Style
BIRNEY, Betty G..
Humphrey's Playful Puppy Problem.
New York:
Puffin Books,
2014.
Printed Book.
MLA Style
BIRNEY, Betty G..
Humphrey's Playful Puppy Problem.
New York:
Puffin Books,
2014.
Printed Book.
Turabian Style
BIRNEY, Betty G..
Humphrey's Playful Puppy Problem.
New York:
Puffin Books,
2014.
Printed Book.