APA Citation

Fischer, K., & Fischer, K. (1986). Galileo Galilei. Barcelona: Herder.

Chicago Style Citation

Fischer, Klaus, and Klaus Fischer. Galileo Galilei. Barcelona: Herder, 1986.

MLA Citation

Fischer, Klaus, and Klaus Fischer. Galileo Galilei. Barcelona: Herder, 1986.

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