Cita APA (7a ed.)

Solé, R., & Goodwin, B. (2000). Signs of life: How complexity pervades biology. Basic Books.

Cita Chicago Style (17a ed.)

Solé, Ricard, y Brian Goodwin. Signs of Life: How Complexity Pervades Biology. New York: Basic Books, 2000.

Cita MLA (9a ed.)

Solé, Ricard, y Brian Goodwin. Signs of Life: How Complexity Pervades Biology. Basic Books, 2000.