APA

Sutherland J. A., Onion D., . (2007). The little black book of cardiology. London: Jones and Bartlett.

Chicago

Sutherland John A, Onion Daniel, . 2007. The little black book of cardiology. London: Jones and Bartlett.

Harvard

Sutherland J. A., Onion D., . (2007). The little black book of cardiology. London: Jones and Bartlett.

MLA

Sutherland John A, Onion Daniel, . The little black book of cardiology. London: Jones and Bartlett. 2007.