APA ציטוט

Cowan, J., & Faulds, J. S. (1929). A Paper on SYPHILIS OF THE HEART AND AORTA.

Citação norma Chicago

Cowan, John, and J. Steven Faulds. A Paper On SYPHILIS OF THE HEART AND AORTA. 1929.

ציטוט MLA

Cowan, John, and J. Steven Faulds. A Paper On SYPHILIS OF THE HEART AND AORTA. 1929.