APA (7th ed.) Citation

Holsapple, L. B., & Romano, C. (1947). Constantino el Grande. Espasa-Calpe Argentina.

Chicago Style (17th ed.) Citation

Holsapple, Lloyd B., and Cayetano Romano. Constantino El Grande. Buenos Aires [etc.]: Espasa-Calpe Argentina, 1947.

MLA (9th ed.) Citation

Holsapple, Lloyd B., and Cayetano Romano. Constantino El Grande. Espasa-Calpe Argentina, 1947.

Warning: These citations may not always be 100% accurate.