APA ציטוט

Friedberg, C. K. (1969). Diseases of the heart. W. B. Saunders.

Chicago Edition Citation

Friedberg, Charles K. Diseases of the Heart. London: W. B. Saunders, 1969.

ציטוט MLA

Friedberg, Charles K. Diseases of the Heart. W. B. Saunders, 1969.