Cita APA (7a ed.)

Fridell, E., Winnes, H., & Styhre, L. (2014). Measures to improve energy efficiency in shipping. CEPAL.

Cita Chicago Style (17a ed.)

Fridell, Erik, Hulda Winnes, y Linda Styhre. Measures to Improve Energy Efficiency in Shipping. CEPAL, 2014.

Cita MLA (8a ed.)

Fridell, Erik, et al. Measures to Improve Energy Efficiency in Shipping. CEPAL, 2014.