APA (7th ed.) Citation

Harrison, J. The principles of Mr. Harrison's time-keeper, with plates of the same. Published by order of the commissioners of longitude.

Chicago Style (17th ed.) Citation

Harrison, John. The Principles of Mr. Harrison's Time-keeper, with Plates of the Same. Published by Order of the Commissioners of Longitude.

MLA (9th ed.) Citation

Harrison, John. The Principles of Mr. Harrison's Time-keeper, with Plates of the Same. Published by Order of the Commissioners of Longitude.

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