BUSCADOR DE RECURSOS UNSAM

Cita APA (7a ed.)

Sidgwick, J. B. (1955). Amateur astronomer's handbook (1a ed.). Faber and Faber.

Cita Chicago Style (17a ed.)

Sidgwick, J. B. Amateur Astronomer's Handbook. 1a ed. London: Faber and Faber, 1955.

Cita MLA (8a ed.)

Sidgwick, J. B. Amateur Astronomer's Handbook. 1a ed. Faber and Faber, 1955.