APA (7th ed.) Citation

Johnson, A. J. (1865). Johnson's World: On Mercator's projection. A.J. Johnson.

Chicago Style (17th ed.) Citation

Johnson, A. J. Johnson's World: On Mercator's Projection. A.J. Johnson, 1865.

MLA (9th ed.) Citation

Johnson, A. J. Johnson's World: On Mercator's Projection. A.J. Johnson, 1865.

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