APA (7e ed.) Bronvermelding

Rostad, K. A., Wiley, & Sarkissian, J. (2013). The man in the arena: Vanguard founder John C. Bogle and his lifelong battle to serve investors first. Wiley.

Chicago (17e ed.) Bronvermelding

Rostad, Knut A., Wiley, en Johnson Sarkissian. The Man in the Arena: Vanguard Founder John C. Bogle and His Lifelong Battle to Serve Investors First. Hoboken, New Jersey: Wiley, 2013.

MLA (9e ed.) Bronvermelding

Rostad, Knut A., et al. The Man in the Arena: Vanguard Founder John C. Bogle and His Lifelong Battle to Serve Investors First. Wiley, 2013.