APA-viite (7. p.)

Keen, W. W. (1874). A sketch of the early history of practical anatomy: The introductory address to the course of lectures on anatomy at the Philadelphia School of Anatomy. Tuesday October 6, 1874. J.B. Lippincott & Co..

Chicago-viite (17. p.)

Keen, William W. A Sketch of the Early History of Practical Anatomy: The Introductory Address to the Course of Lectures on Anatomy at the Philadelphia School of Anatomy. Tuesday October 6, 1874. Philadelphia: J.B. Lippincott & Co., 1874.

MLA-viite (8. p.)

Keen, William W. A Sketch of the Early History of Practical Anatomy: The Introductory Address to the Course of Lectures on Anatomy at the Philadelphia School of Anatomy. Tuesday October 6, 1874. J.B. Lippincott & Co., 1874.