APA

Grass G., .From the Diary of a Snail. New Zealand: Penguin Books.

Chicago

Grass Gunter, .From the Diary of a Snail. New Zealand: Penguin Books.

Harvard

Grass G., .From the Diary of a Snail. New Zealand: Penguin Books.

MLA

Grass Gunter, .New Zealand: Penguin Books. .