APA (7th ed.) Citation

Harold S. Williams & Adam Matthew Digital (Firm). (2018). Papers of Harold S. Williams: Box 14: Macao to Nestorians. Adam Matthew Digital.

Chicago Style (17th ed.) Citation

Harold S. Williams and Adam Matthew Digital (Firm). Papers of Harold S. Williams: Box 14: Macao to Nestorians. Marlborough, Wiltshire: Adam Matthew Digital, 2018.

MLA (9th ed.) Citation

Harold S. Williams and Adam Matthew Digital (Firm). Papers of Harold S. Williams: Box 14: Macao to Nestorians. Adam Matthew Digital, 2018.