APA (7th ed.) Citation

Clapham, J. W. (1966). John Olley - pioneer missionary to the Chad. Pickering & Inglis.

Chicago Style (17th ed.) Citation

Clapham, J. W. John Olley - Pioneer Missionary to the Chad. London: Pickering & Inglis, 1966.

MLA (9th ed.) Citation

Clapham, J. W. John Olley - Pioneer Missionary to the Chad. Pickering & Inglis, 1966.

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