APA (7th ed.) Citation

De Courcy, A. (1985). A guide to modern manners. Thames and Hudson.

Chicago Style (17th ed.) Citation

De Courcy, Anne. A Guide to Modern Manners. London: Thames and Hudson, 1985.

MLA (9th ed.) Citation

De Courcy, Anne. A Guide to Modern Manners. Thames and Hudson, 1985.

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