The Art of singing :
in three parts, to wit, I. The Musical primer, II. The Christian harmony, III. The Musical magazine /
by Andrew Law.

APA Citation

Law, A., Benson Collection of Hymnals and Hymnology (Princeton Theological Seminary). (18001899). The Art of singing: in three parts, to wit, I. The Musical primer, II. The Christian harmony, III. The Musical magazine. Fifth edition, printed upon the author's new plan. Philadelphia: Printed for the Author, by Robert & William Carr.

MLA Citation

Law, Andrew, 1749-1821, and Benson Collection of Hymnals and Hymnology (Princeton Theological Seminary). The Art of Singing: In Three Parts, to Wit, I. The Musical Primer, II. The Christian Harmony, III. The Musical Magazine. Fifth edition, printed upon the author's new plan. Philadelphia: Printed for the Author, by Robert & William Carr, 18001899.

Warning: These citations may not always be complete (especially for serials).