APA

Abernathy C. M., Harken A. H., . (1991). Surgical secrets. Philadelphia: Hanley & Belfus.

Chicago

Abernathy Charles M, Harken Alden H, . 1991. Surgical secrets. Philadelphia: Hanley & Belfus.

Harvard

Abernathy C. M., Harken A. H., . (1991). Surgical secrets. Philadelphia: Hanley & Belfus.

MLA

Abernathy Charles M, Harken Alden H, . Surgical secrets. Philadelphia: Hanley & Belfus. 1991.