APA (7th ed.) Citation

Barnett,Stephen, & Brooks,Rosie. Be cheerful. Pegagus Publication.

Chicago Style (17th ed.) Citation

Barnett,Stephen, and Brooks,Rosie. Be Cheerful. India: Pegagus Publication.

MLA (9th ed.) Citation

Barnett,Stephen, and Brooks,Rosie. Be Cheerful. Pegagus Publication.

Warning: These citations may not always be 100% accurate.