APA citiranje

Drummond, G. B., & Tom, B. D. (2011). How can we tell if frogs jump further? Blackwell Publishing Ltd.

Citação norma Chicago

Drummond, Gordon B., and Brian DM Tom. How Can We Tell If Frogs Jump Further? Blackwell Publishing Ltd, 2011.

MLA citiranje

Drummond, Gordon B., and Brian DM Tom. How Can We Tell If Frogs Jump Further? Blackwell Publishing Ltd, 2011.