APA (7th ed.) Citation

Não informado. Royal Greenwich Observatory bulletins. Royal Greenwich Observatory, Hurstmonceux.

Chicago Style (17th ed.) Citation

Não informado. Royal Greenwich Observatory Bulletins. London: Royal Greenwich Observatory, Hurstmonceux.

MLA (8th ed.) Citation

Não informado. Royal Greenwich Observatory Bulletins. Royal Greenwich Observatory, Hurstmonceux.

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