APA (7th ed.) Citation

Heather. (1943). Hero: A story for dog lovers of all ages. A. Dakers.

Chicago Style (17th ed.) Citation

Heather. Hero: A Story for Dog Lovers of All Ages. London: A. Dakers, 1943.

MLA (8th ed.) Citation

Heather. Hero: A Story for Dog Lovers of All Ages. A. Dakers, 1943.