APA (7th ed.) Citation

Bartlett, J. R. (2011). Mercator in the Wilderness: Numbers 33.

Chicago Style (17th ed.) Citation

Bartlett, John R. Mercator in the Wilderness: Numbers 33. 2011.

MLA (9th ed.) Citation

Bartlett, John R. Mercator in the Wilderness: Numbers 33. 2011.

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