APA Citation

Abetti & Giorgio. Nebulae and galaxies. London: Faber And Faber Ltd.

Chicago Style Citation

Abetti & Giorgio. Nebulae and Galaxies. London: Faber And Faber Ltd.

MLA Citation

Abetti & Giorgio. Nebulae and Galaxies. London: Faber And Faber Ltd.

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