APA

Wolfe W. G., Sabiston Jr, . (1980). Pulmonary embolism. Philadelphia: W.B. Saunders Company.

Chicago

Wolfe Walter G, Sabiston Jr, . 1980. Pulmonary embolism. Philadelphia: W.B. Saunders Company.

Harvard

Wolfe W. G., Sabiston Jr, . (1980). Pulmonary embolism. Philadelphia: W.B. Saunders Company.

MLA

Wolfe Walter G, Sabiston Jr, . Pulmonary embolism. Philadelphia: W.B. Saunders Company. 1980.