APA (7th ed.) Citation

Johnson, A. J. (1862). Johnson's map of the world on Mercator's projection. Johnson and Ward.

Chicago Style (17th ed.) Citation

Johnson, A. J. Johnson's Map of the World on Mercator's Projection. Johnson and Ward, 1862.

MLA (9th ed.) Citation

Johnson, A. J. Johnson's Map of the World on Mercator's Projection. Johnson and Ward, 1862.

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