APA-ийн эшлэл(7 дахь хэвлэлт)
(1880). Observations of nebulae and clusters of stars: Made with the six-foot and three-foot reflectors at Birr Castle from the year 1848 up to the year 1878. Royal Dublin Society.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)
Observations of Nebulae and Clusters of Stars: Made with the Six-foot and Three-foot Reflectors at Birr Castle from the Year 1848 Up to the Year 1878. Dublin: Royal Dublin Society, 1880.
MLA -ийн эшлэл (9 дэх хэвлэлт)
Observations of Nebulae and Clusters of Stars: Made with the Six-foot and Three-foot Reflectors at Birr Castle from the Year 1848 Up to the Year 1878. Royal Dublin Society, 1880.
Анхааруулга: Эдгээр ишлэлүүд үргэлж 100% үнэн зөв биш байж магадгүй.