Citazione APA

Niven, D. (2006). The 100 simple secrets of the best half of life: What scientists have learned and how you can ues it. New York: Capstone.

Stile di citazione Chicago

Niven, David. The 100 Simple Secrets of the Best Half of Life: What Scientists Have Learned and How You Can Ues It. New York: Capstone, 2006.

Citazione MLA

Niven, David. The 100 Simple Secrets of the Best Half of Life: What Scientists Have Learned and How You Can Ues It. New York: Capstone, 2006.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.