APA (7th ed.) Citation

Gabler, G. (1948). A child's alphabet. Penguin Books.

Chicago Style (17th ed.) Citation

Gabler, Grace. A Child's Alphabet. West Drayton, Middlesex: Penguin Books, 1948.

MLA (9th ed.) Citation

Gabler, Grace. A Child's Alphabet. Penguin Books, 1948.