APA (7th ed.) Citation

Koppel, T. (2007). Ebb and flow: Tides and life on our once and future planet. Dundurn.

Chicago Style (17th ed.) Citation

Koppel, Tom. Ebb and Flow: Tides and Life on Our Once and Future Planet. Toronto: Dundurn, 2007.

MLA (9th ed.) Citation

Koppel, Tom. Ebb and Flow: Tides and Life on Our Once and Future Planet. Dundurn, 2007.

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