Cita APA (7th ed.)

Borchardt, W. (1961). A second course in mechanics (2nd ed.). Rivingtons.

Cita Chicago (17th ed.)

Borchardt, W.G. A Second Course in Mechanics. 2nd ed. London: Rivingtons, 1961.

Cita MLA (9th ed.)

Borchardt, W.G. A Second Course in Mechanics. 2nd ed. Rivingtons, 1961.