APA (7th ed.) Citation

George Stringer Bull & Adam Matthew Digital (Firm). (2018). West Africa (Sierra Leone): Original papers, missionaries: George Stringer Bull. Adam Matthew Digital.

Chicago Style (17th ed.) Citation

George Stringer Bull and Adam Matthew Digital (Firm). West Africa (Sierra Leone): Original Papers, Missionaries: George Stringer Bull. Marlborough, Wiltshire: Adam Matthew Digital, 2018.

MLA (9th ed.) Citation

George Stringer Bull and Adam Matthew Digital (Firm). West Africa (Sierra Leone): Original Papers, Missionaries: George Stringer Bull. Adam Matthew Digital, 2018.