(2002). Signs of life: A report based on the April 2000 workshop on life detection techniques. National Academy Press.
Chicago-Zitierstil (17. Ausg.)Signs of Life: A Report Based on the April 2000 Workshop on Life Detection Techniques. Washington, D.C: National Academy Press, 2002.
MLA-Zitierstil (9. Ausg.)Signs of Life: A Report Based on the April 2000 Workshop on Life Detection Techniques. National Academy Press, 2002.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.