Semler, C. (1723). Supremo Magnæ Britanniæ Senatu Illustrissimo Parlamento Consecrata Humillimeque Submissa Methodus Inveniendæ Longitudinis Maritimæ Per Acus Verticales Magneticas, Evidentissimis Superstructa Experimentis Terra Marique Factis. Orphanotropheum.
Chicago Style (17th ed.) CitationSemler, Christoph. Supremo Magnæ Britanniæ Senatu Illustrissimo Parlamento Consecrata Humillimeque Submissa Methodus Inveniendæ Longitudinis Maritimæ Per Acus Verticales Magneticas, Evidentissimis Superstructa Experimentis Terra Marique Factis. Halae Magdeburgicae: Orphanotropheum, 1723.
MLA (9th ed.) CitationSemler, Christoph. Supremo Magnæ Britanniæ Senatu Illustrissimo Parlamento Consecrata Humillimeque Submissa Methodus Inveniendæ Longitudinis Maritimæ Per Acus Verticales Magneticas, Evidentissimis Superstructa Experimentis Terra Marique Factis. Orphanotropheum, 1723.