APA (7th ed.) Citation

Barbosa, T. M., Keskinen, K., Fernandes, R., Colaço, P., Lima, A., & Vilas-Boas, J. (2011). Energy cost and intracyclic variation of the velocity of the centre of mass in butterfly stroke.

Chicago Style (17th ed.) Citation

Barbosa, Tiago M., K.L Keskinen, R.J Fernandes, P. Colaço, A.B Lima, and J.P Vilas-Boas. Energy Cost and Intracyclic Variation of the Velocity of the Centre of Mass in Butterfly Stroke. 2011.

MLA (8th ed.) Citation

Barbosa, Tiago M., et al. Energy Cost and Intracyclic Variation of the Velocity of the Centre of Mass in Butterfly Stroke. 2011.