APA (7th ed.) Citation

Oliphant, J. O. (1937). George Simpson and Oregon missions. Pacific historical review.

Chicago Style (17th ed.) Citation

Oliphant, J. Orin. George Simpson and Oregon Missions. [S.l.: Pacific historical review, 1937.

MLA (8th ed.) Citation

Oliphant, J. Orin. George Simpson and Oregon Missions. Pacific historical review, 1937.

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