APA (7th ed.) Citation

Johnson, S., & Johnson, O. (1957). The history of the Yorubas: From the earliest times to the beginning of the British protectorate. Bookshops.

Chicago Style (17th ed.) Citation

Johnson, Samuel, and Obadiah Johnson. The History of the Yorubas: From the Earliest Times to the Beginning of the British Protectorate. Lagos: Bookshops, 1957.

MLA (9th ed.) Citation

Johnson, Samuel, and Obadiah Johnson. The History of the Yorubas: From the Earliest Times to the Beginning of the British Protectorate. Bookshops, 1957.