APA (7th ed.) Citation

Nash, O., & Blake, Q. (1980). Custard and company: Poems. Little, Brown.

Chicago Style (17th ed.) Citation

Nash, Ogden, and Quentin Blake. Custard and Company: Poems. Boston: Little, Brown, 1980.

MLA (9th ed.) Citation

Nash, Ogden, and Quentin Blake. Custard and Company: Poems. Little, Brown, 1980.