APA način citiranja

Federle, W., Barnes, W., Baumgartner, W., Drechsler, P., & Smith, J. (2006). Wet but not slippery: Boundary friction in tree frog adhesive toe pads. The Royal Society.

Čikaški stil citiranja

Federle, W., W.J.P Barnes, W. Baumgartner, P. Drechsler, i J.M Smith. Wet but Not Slippery: Boundary Friction in Tree Frog Adhesive Toe Pads. The Royal Society, 2006.

MLA način citiranja

Federle, W., et al. Wet but Not Slippery: Boundary Friction in Tree Frog Adhesive Toe Pads. The Royal Society, 2006.