APA (7th ed.) Citation

Schapira, J. N., Charuzi, Y., & Davidson, R. M. (1980). Two-dimensional echocardiography. Williams & Wilkins.

Chicago Style (17th ed.) Citation

Schapira, Jay N., Yzhar Charuzi, and Robert M. Davidson. Two-dimensional Echocardiography. Baltimore: Williams & Wilkins, 1980.

MLA (9th ed.) Citation

Schapira, Jay N., et al. Two-dimensional Echocardiography. Williams & Wilkins, 1980.