Cita APA (7th ed.)
Hunter, J. K., & Gulbrandsen, O. (1963). Ski-ing in Britain: In collab. with Odd Gulbrandsen. Nelson.
Cita Chicago (17th ed.)
Hunter, J. Kerr, i Odd Gulbrandsen. Ski-ing in Britain: In Collab. with Odd Gulbrandsen. London [usw.]: Nelson, 1963.
Cita MLA (9th ed.)
Hunter, J. Kerr, i Odd Gulbrandsen. Ski-ing in Britain: In Collab. with Odd Gulbrandsen. Nelson, 1963.
Atenció: Aquestes cites poden no estar 100% correctes.