APA (7th ed.) Citation

Adam Matthew Digital (Firm). (1920). Sundry photographs of Chefoo Schools' album. publisher not identified.

Chicago Style (17th ed.) Citation

Adam Matthew Digital (Firm). Sundry Photographs of Chefoo Schools' Album. [Place of publication not identified: publisher not identified, 1920.

MLA (9th ed.) Citation

Adam Matthew Digital (Firm). Sundry Photographs of Chefoo Schools' Album. publisher not identified, 1920.

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