APA (7th ed.) Citation

Young, G. F., & Olivier, D. (1969). Les Médicis. Robert Laffont.

Chicago Style (17th ed.) Citation

Young, George Frederic, and Daría Olivier. Les Médicis. Paris: Robert Laffont, 1969.

MLA (9th ed.) Citation

Young, George Frederic, and Daría Olivier. Les Médicis. Robert Laffont, 1969.

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