APA (7th ed.) Citation

Hegland, N., Schnitzler, S., Ellensohn, J., Steurer, M. P., Weiss, M., & Dullenkopf, A. Dimensional Variations of Left-Sided Double-Lumen Endobronchial Tubes. Wiley.

Chicago Style (17th ed.) Citation

Hegland, Niels, Sebastian Schnitzler, Jan Ellensohn, Marc P. Steurer, Markus Weiss, and Alexander Dullenkopf. Dimensional Variations of Left-Sided Double-Lumen Endobronchial Tubes. Wiley.

MLA (9th ed.) Citation

Hegland, Niels, et al. Dimensional Variations of Left-Sided Double-Lumen Endobronchial Tubes. Wiley.

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