APA

Greenhalgh R. M., . (1981). Smoking and arterial disease. [s.n.]: Pitman Medical.

Chicago

Greenhalgh Roger M, . 1981. Smoking and arterial disease. [s.n.]: Pitman Medical.

Harvard

Greenhalgh R. M., . (1981). Smoking and arterial disease. [s.n.]: Pitman Medical.

MLA

Greenhalgh Roger M, . Smoking and arterial disease. [s.n.]: Pitman Medical. 1981.