APA (7th ed.) Citation

Marstrand, P., Jensen, M. B., & Ihlemann, N. Valvular Excrescences: A Possible Transient Phenomenon. Wiley.

Chicago Style (17th ed.) Citation

Marstrand, Peter, Maiken Brit Jensen, and Nikolaj Ihlemann. Valvular Excrescences: A Possible Transient Phenomenon. Wiley.

MLA (9th ed.) Citation

Marstrand, Peter, et al. Valvular Excrescences: A Possible Transient Phenomenon. Wiley.