APA (7th ed.) Citation

(1980). Two-dimensional echocardiography (1. publ.). Churchill Livingstone.

Chicago Style (17th ed.) Citation

Two-dimensional Echocardiography. 1. publ. New York: Churchill Livingstone, 1980.

MLA (9th ed.) Citation

Two-dimensional Echocardiography. 1. publ. Churchill Livingstone, 1980.

Warning: These citations may not always be 100% accurate.