APA (7th ed.) Citation

Não informado. (1877). Observatory: A monthly review of astronomy. Royal Greenwich Observatory.

Chicago Style (17th ed.) Citation

Não informado. Observatory: A Monthly Review of Astronomy. Sussex, Inglaterra: Royal Greenwich Observatory, 1877.

MLA (8th ed.) Citation

Não informado. Observatory: A Monthly Review of Astronomy. Royal Greenwich Observatory, 1877.

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