Cita APA (7a ed.)

Blake, J. B., & Roos, C. (1967). Medical reference works, 1679-1966: A selected bibliography. Medical Library Association.

Cita Chicago Style (17a ed.)

Blake, John Ballard, y Charles Roos. Medical Reference Works, 1679-1966: A Selected Bibliography. Chicago: Medical Library Association, 1967.

Cita MLA (9a ed.)

Blake, John Ballard, y Charles Roos. Medical Reference Works, 1679-1966: A Selected Bibliography. Medical Library Association, 1967.