APA (7th ed.) Citation

John R. Mason & Adam Matthew Digital (Firm). (2018). West Africa (Sierra Leone): Original papers, missionaries: John R. Mason. Adam Matthew Digital.

Chicago Style (17th ed.) Citation

John R. Mason and Adam Matthew Digital (Firm). West Africa (Sierra Leone): Original Papers, Missionaries: John R. Mason. Marlborough, Wiltshire: Adam Matthew Digital, 2018.

MLA (9th ed.) Citation

John R. Mason and Adam Matthew Digital (Firm). West Africa (Sierra Leone): Original Papers, Missionaries: John R. Mason. Adam Matthew Digital, 2018.