Henningsson, P., Hedenström, A., & Bomphrey, R. J. Efficiency of lift production in flapping and gliding flight of swifts. Public Library of Science (PLoS).
Chicago Style (17th ed.) CitationHenningsson, Per, Anders Hedenström, and Richard J. Bomphrey. Efficiency of Lift Production in Flapping and Gliding Flight of Swifts. Public Library of Science (PLoS).
MLA (9th ed.) CitationHenningsson, Per, et al. Efficiency of Lift Production in Flapping and Gliding Flight of Swifts. Public Library of Science (PLoS).
Warning: These citations may not always be 100% accurate.