Cita APA (7th ed.)

Matthewson, G. (1955). Constructing an astronomical telescope (2nd ed.). Blackie & Son.

Cita Chicago (17th ed.)

Matthewson, George. Constructing an Astronomical Telescope. 2nd ed. London: Blackie & Son, 1955.

Cita MLA (8th ed.)

Matthewson, George. Constructing an Astronomical Telescope. 2nd ed. Blackie & Son, 1955.