APA (7th ed.) Citation

Der Ling, P. (1930). Imperial incense. S. Paul.

Chicago Style (17th ed.) Citation

Der Ling, Princess. Imperial Incense. London: S. Paul, 1930.

MLA (9th ed.) Citation

Der Ling, Princess. Imperial Incense. S. Paul, 1930.

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