APA (7th ed.) Citation

Guareschi, G., & Frenaye, F. (1967). The house that Nino built. Penguin Books.

Chicago Style (17th ed.) Citation

Guareschi, Giovanni, and Frances Frenaye. The House That Nino Built. Middlesex, England: Penguin Books, 1967.

MLA (9th ed.) Citation

Guareschi, Giovanni, and Frances Frenaye. The House That Nino Built. Penguin Books, 1967.