O Kwong Yiao & Adam Matthew Digital (Firm). (2018). China Mission: Original papers: Letters and papers of missionaries: Rev. O Kwong Yiao, 1878. Adam Matthew Digital.
Chicago Style (17th ed.) CitationO Kwong Yiao and Adam Matthew Digital (Firm). China Mission: Original Papers: Letters and Papers of Missionaries: Rev. O Kwong Yiao, 1878. Marlborough, Wiltshire: Adam Matthew Digital, 2018.
MLA (9th ed.) CitationO Kwong Yiao and Adam Matthew Digital (Firm). China Mission: Original Papers: Letters and Papers of Missionaries: Rev. O Kwong Yiao, 1878. Adam Matthew Digital, 2018.
Warning: These citations may not always be 100% accurate.