Cita APA (7a ed.)

Jorgensen, S. E., Friis, M., & Mejer, H. Examination of a lake model.

Cita Chicago Style (17a ed.)

Jorgensen, Sven Erik, Mogens Friis, y Henning Mejer. Examination of a Lake Model.

Cita MLA (9a ed.)

Jorgensen, Sven Erik, et al. Examination of a Lake Model.