Muirhead, J. P. (1854). The origin and progress of the mechanical inventions of James Watt. Illustrated by his correspondence with his friends and the specifications of his patents. By James Patrick Muirhead, Esq., M.A (1a. ed.). John Murray, Albemarle street.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Muirhead, James Patrick. The Origin and Progress of the Mechanical Inventions of James Watt. Illustrated by His Correspondence with His Friends and the Specifications of His Patents. By James Patrick Muirhead, Esq., M.A. 1a. ed. Londres: John Murray, Albemarle street, 1854.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Muirhead, James Patrick. The Origin and Progress of the Mechanical Inventions of James Watt. Illustrated by His Correspondence with His Friends and the Specifications of His Patents. By James Patrick Muirhead, Esq., M.A. 1a. ed. John Murray, Albemarle street, 1854.