Citazione Stile APA (7a Edizione)
Maynard, L. (1873). Zones of stars: Observed at the United States Naval Observatory with the meridian circle in the years 1847, 1848 and 1849.
Citazione stile Chigago Style (17a edizione)
Maynard, Lafayette. Zones of Stars: Observed at the United States Naval Observatory with the Meridian Circle in the Years 1847, 1848 and 1849. 1873.
Citatione MLA (9a ed.)
Maynard, Lafayette. Zones of Stars: Observed at the United States Naval Observatory with the Meridian Circle in the Years 1847, 1848 and 1849. 1873.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.