Cita APA (7a ed.)

Thomas, E. M. (2021). The Hidden Life of Life: A Walk through the Reaches of Time. Penn State University Press.

Cita Chicago Style (17a ed.)

Thomas, Elizabeth Marshall. The Hidden Life of Life: A Walk Through the Reaches of Time. University Park, PA: Penn State University Press, 2021.

Cita MLA (8a ed.)

Thomas, Elizabeth Marshall. The Hidden Life of Life: A Walk Through the Reaches of Time. Penn State University Press, 2021.