APA (7th ed.) Citation

Conniff, R. (2012). When the Earth moved: One hundred years ago, a German scientist advanced the shocking idea that the continents were adrift ..

Chicago Style (17th ed.) Citation

Conniff, Richard. When the Earth Moved: One Hundred Years Ago, a German Scientist Advanced the Shocking Idea That the Continents Were Adrift .. 2012.

MLA (9th ed.) Citation

Conniff, Richard. When the Earth Moved: One Hundred Years Ago, a German Scientist Advanced the Shocking Idea That the Continents Were Adrift .. 2012.

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