APA (7th ed.) Citation

Keppler, E. (1986). Sol, lunas y planetas. Salvat.

Chicago Style (17th ed.) Citation

Keppler, Erhard. Sol, Lunas Y Planetas. Barcelona: Salvat, 1986.

MLA (9th ed.) Citation

Keppler, Erhard. Sol, Lunas Y Planetas. Salvat, 1986.

Warning: These citations may not always be 100% accurate.