APA (7th ed.) Citation

Martyn, I., & Brock, H. M. (1962). Learning to spell: A book for children aged 6 to 12. Harper of Holloway.

Chicago Style (17th ed.) Citation

Martyn, Irene, and H. M. Brock. Learning to Spell: A Book for Children Aged 6 to 12. London: Harper of Holloway, 1962.

MLA (9th ed.) Citation

Martyn, Irene, and H. M. Brock. Learning to Spell: A Book for Children Aged 6 to 12. Harper of Holloway, 1962.