APA (7th ed.) Citation

Ross Williamson, H. (1973). Catherine de' Medici. Joseph.

Chicago Style (17th ed.) Citation

Ross Williamson, Hugh. Catherine De' Medici. London: Joseph, 1973.

MLA (9th ed.) Citation

Ross Williamson, Hugh. Catherine De' Medici. Joseph, 1973.

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