Cita APA

Muller, S. W., French, H. M., & Nelson, F. E. (2008). Frozen in time: Permafrost and engineering problems. Reston, Virginia: American Society of Civil Engineers (ASCE).

Citación estilo Chicago

Muller, Siemon W., Hugh M. French, y Frederick E. Nelson. Frozen in Time: Permafrost and Engineering Problems. Reston, Virginia: American Society of Civil Engineers (ASCE), 2008.

Cita MLA

Muller, Siemon W., Hugh M. French, y Frederick E. Nelson. Frozen in Time: Permafrost and Engineering Problems. Reston, Virginia: American Society of Civil Engineers (ASCE), 2008.