APA (7th ed.) Citation

Lacy, C. d. L. (1911). The history of the spur. The Connoisseur.

Chicago Style (17th ed.) Citation

Lacy, Charles de Lacy. The History of the Spur. [London]: The Connoisseur, 1911.

MLA (9th ed.) Citation

Lacy, Charles de Lacy. The History of the Spur. The Connoisseur, 1911.