APA (7th ed.) Citation

Pook, L. (2009). Serious Fun with Flexagons: A Compendium and Guide. Springer Netherlands.

Chicago Style (17th ed.) Citation

Pook, L.P. Serious Fun with Flexagons: A Compendium and Guide. Dordrecht: Springer Netherlands, 2009.

MLA (8th ed.) Citation

Pook, L.P. Serious Fun with Flexagons: A Compendium and Guide. Springer Netherlands, 2009.

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