APA (7th ed.) Citation

Landman, T. Poppy Fields is on the case! Walker Books.

Chicago Style (17th ed.) Citation

Landman, Tanya. Poppy Fields Is on the Case! London: Walker Books.

MLA (9th ed.) Citation

Landman, Tanya. Poppy Fields Is on the Case! Walker Books.

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