APA (7th ed.) Citation

Chamberlain, M. My book of playtime rhymes. Ladybird Books.

Chicago Style (17th ed.) Citation

Chamberlain, Margaret. My Book of Playtime Rhymes. U.K: Ladybird Books.

MLA (9th ed.) Citation

Chamberlain, Margaret. My Book of Playtime Rhymes. Ladybird Books.

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