APA Edition Citation

O Meara,, S. . J. (1998). Messier Objects (1st.). CUP.

Chicago Edition Citation

O Meara,, Stephen James. Messier Objects. 1st. UK: CUP, 1998.

MLA Edition Citation

O Meara,, Stephen James. Messier Objects. 1st. CUP, 1998.

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