Great Britain. Patent Office & Woodcroft, B. (1969). Alphabetical index of patentees of inventions: [from March 2, 1617 (14 James I) to October 1, 1852 (16 Victoriae) ([New ed.].). Evelyn, Adams & MacKay.
Cita Chicago (17th ed.)Great Britain. Patent Office i Bennet Woodcroft. Alphabetical Index of Patentees of Inventions: [from March 2, 1617 (14 James I) to October 1, 1852 (16 Victoriae). [New ed.]. London: Evelyn, Adams & MacKay, 1969.
Cita MLA (8th ed.)Great Britain. Patent Office i Bennet Woodcroft. Alphabetical Index of Patentees of Inventions: [from March 2, 1617 (14 James I) to October 1, 1852 (16 Victoriae). [New ed.]. Evelyn, Adams & MacKay, 1969.
Atenció: Aquestes cites poden no estar 100% correctes.