APA (7th ed.) Citation

Harris, J. (1979). A garden alphabet. Octopus.

Chicago Style (17th ed.) Citation

Harris, John. A Garden Alphabet. [London?]: Octopus, 1979.

MLA (9th ed.) Citation

Harris, John. A Garden Alphabet. Octopus, 1979.

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