APA (7th ed.) Citation

Karlsen, T., Leinan, I. M., Bækkerud, F. H., Lundgren, K. M., Tari, A., Steinshamn, S. L., . . . Rognmo, Ø. How to Be 80 Year Old and Have a VO2max of a 35 Year Old. Wiley.

Chicago Style (17th ed.) Citation

Karlsen, Trine, Ingeborg Megård Leinan, Fredrik Hjulstad Bækkerud, Kari Margrethe Lundgren, Atefe Tari, Sigurd Loe Steinshamn, Asbjørn Støylen, and Øivind Rognmo. How to Be 80 Year Old and Have a VO2max of a 35 Year Old. Wiley.

MLA (9th ed.) Citation

Karlsen, Trine, et al. How to Be 80 Year Old and Have a VO2max of a 35 Year Old. Wiley.

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