Citação norma APA

Wright, J. (2006). Why is that so funny?: A practical exploration of physical comedy. Nick Hern Books.

Citação norma Chicago

Wright, John. Why Is That so Funny?: A Practical Exploration of Physical Comedy. London: Nick Hern Books, 2006.

Citação norma MLA

Wright, John. Why Is That so Funny?: A Practical Exploration of Physical Comedy. Nick Hern Books, 2006.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.