Cita APA (7th ed.)

Nudds, R., Taylor, G., & Thomas, A. (2004). Tuning of Strouhal number for high propulsive efficiency accurately predicts how wingbeat frequency and stroke amplitude relate and scale with size and flight speed in birds.

Cita Chicago (17th ed.)

Nudds, R., G. Taylor, i A. Thomas. Tuning of Strouhal Number for High Propulsive Efficiency Accurately Predicts How Wingbeat Frequency and Stroke Amplitude Relate and Scale with Size and Flight Speed in Birds. 2004.

Cita MLA (9th ed.)

Nudds, R., et al. Tuning of Strouhal Number for High Propulsive Efficiency Accurately Predicts How Wingbeat Frequency and Stroke Amplitude Relate and Scale with Size and Flight Speed in Birds. 2004.