APA Style

Shields, G., Birkett, G. (2012). Sometimes I Feel... Sunny : A Funny, Sunny Book Full of Feelings (My First Picture Books) . Barrons Educational Series: .

MLA Style

Shields, Gillian., Birkett, Georgia. "Sometimes I Feel... Sunny : A Funny, Sunny Book Full of Feelings (My First Picture Books)". Barrons Educational Series: , 2012. Text.