Cita APA

Steuernagel, H., & O'Leary, F. B. (1967). Medical journals in St. Louis before 1900: Union List of Medical Journals. Supplement.

Citación estilo Chicago

Steuernagel, H., y F B. O'Leary. Medical Journals in St. Louis Before 1900: Union List of Medical Journals. Supplement. 1967.

Cita MLA

Steuernagel, H., y F B. O'Leary. Medical Journals in St. Louis Before 1900: Union List of Medical Journals. Supplement. 1967.