APA Style

Yates, Irene, Smith, Eric. (). Phonics : Joe's Showboat . London: Ladybird.

Chicago Style

Yates, Irene, Smith, Eric. Phonics : Joe's Showboat. London: Ladybird, . Text.

MLA Style

Yates, Irene, Smith, Eric. Phonics : Joe's Showboat. London: Ladybird, . Text.

Turabian Style

Yates, Irene, Smith, Eric. Phonics : Joe's Showboat. London: Ladybird, . Print.