APA (7th ed.) Citation

Hahn, P. M. (1791). Description of a planetarium, or astronomical machine, which exhibits the most remarkable phænomena, motions, and revolutions of the universe. Invented, and partly executed, by the celebrated Mr. Phil. Matthew Hahn, ... and finished and completed, by Mr. Albert de Mylius. printed in the year.

Chicago Style (17th ed.) Citation

Hahn, Philipp Matthäus. Description of a Planetarium, or Astronomical Machine, Which Exhibits the Most Remarkable Phænomena, Motions, and Revolutions of the Universe. Invented, and Partly Executed, by the Celebrated Mr. Phil. Matthew Hahn, ... and Finished and Completed, by Mr. Albert De Mylius. London: printed in the year, 1791.

MLA (9th ed.) Citation

Hahn, Philipp Matthäus. Description of a Planetarium, or Astronomical Machine, Which Exhibits the Most Remarkable Phænomena, Motions, and Revolutions of the Universe. Invented, and Partly Executed, by the Celebrated Mr. Phil. Matthew Hahn, ... and Finished and Completed, by Mr. Albert De Mylius. printed in the year, 1791.