(1642). Speculum anni à partu Virginis M DC XLII, or yeare of Our Lord God 1642: Being the second after bissextile or leap yeare, and from the world's creation (according to the accounts in scripture) 5573, which is lesse by 18 years then Scaliger reckoneth : calculated properly for the famous Universitie and town of Cambridge, where the pole is elevated 52 degr. 17 min. Universitie of Cambridge.
Chicago Style (17th ed.) CitationSpeculum Anni à Partu Virginis M DC XLII, or Yeare of Our Lord God 1642: Being the Second After Bissextile or Leap Yeare, and from the World's Creation (according to the Accounts in Scripture) 5573, Which Is Lesse by 18 Years Then Scaliger Reckoneth : Calculated Properly for the Famous Universitie and Town of Cambridge, Where the Pole Is Elevated 52 Degr. 17 Min. [Cambridge, Cambridgeshire]: Universitie of Cambridge, 1642.
MLA (9th ed.) CitationSpeculum Anni à Partu Virginis M DC XLII, or Yeare of Our Lord God 1642: Being the Second After Bissextile or Leap Yeare, and from the World's Creation (according to the Accounts in Scripture) 5573, Which Is Lesse by 18 Years Then Scaliger Reckoneth : Calculated Properly for the Famous Universitie and Town of Cambridge, Where the Pole Is Elevated 52 Degr. 17 Min. Universitie of Cambridge, 1642.