APA Citation

Velthijs, M. (1996). Frog is frog. London: Andersen Press.

Chicago Style Citation

Velthijs, Max. Frog Is Frog. London: Andersen Press, 1996.

MLA Citation

Velthijs, Max. Frog Is Frog. London: Andersen Press, 1996.

Warning: These citations may not always be 100% accurate.