APA (7th ed.) Citation

Heyman, J. An almanack for the year of Christ 1660: Being bissextile or leap-year ... calculated for the meridian of Maidstone where the Pole-Artick is elevated above the horizon 51 degrees, 24 minutes.

Chicago Style (17th ed.) Citation

Heyman, John. An Almanack for the Year of Christ 1660: Being Bissextile or Leap-year ... Calculated for the Meridian of Maidstone Where the Pole-Artick Is Elevated Above the Horizon 51 Degrees, 24 Minutes.

MLA (9th ed.) Citation

Heyman, John. An Almanack for the Year of Christ 1660: Being Bissextile or Leap-year ... Calculated for the Meridian of Maidstone Where the Pole-Artick Is Elevated Above the Horizon 51 Degrees, 24 Minutes.

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