APA (7th ed.) Citation

Snellen, H. A., Hemker, H. C., Hugenholtz, P. G., & Bemmel, J. H. (1972). Quantitation in Cardiology. Springer Netherlands.

Chicago Style (17th ed.) Citation

Snellen, H. A., H. C. Hemker, P. G. Hugenholtz, and J. H. Bemmel. Quantitation in Cardiology. Dordrecht: Springer Netherlands, 1972.

MLA (9th ed.) Citation

Snellen, H. A., et al. Quantitation in Cardiology. Springer Netherlands, 1972.