Citazione Stile APA (7a Edizione)

Skertchly J. A. (1873). Natural Philosophy. Part 1. Mechanics (New Edition Revised.). London, Thomas Murby, [1873].

Citazione stile Chigago Style (17a edizione)

Skertchly J. A. Natural Philosophy. Part 1. Mechanics. New Edition Revised. London, Thomas Murby, [1873], 1873.

Citatione MLA (9a ed.)

Skertchly J. A. Natural Philosophy. Part 1. Mechanics. New Edition Revised. London, Thomas Murby, [1873], 1873.