APA (7th ed.) Citation

Zeman, O., & Jensen, N. O. (1988). PROGRESS REPORT ON MODELING PERMANENT FORM SAND DUNES. RISO National Laboratory.

Chicago Style (17th ed.) Citation

Zeman, O., and N. O. Jensen. PROGRESS REPORT ON MODELING PERMANENT FORM SAND DUNES. Roskilde: RISO National Laboratory, 1988.

MLA (9th ed.) Citation

Zeman, O., and N. O. Jensen. PROGRESS REPORT ON MODELING PERMANENT FORM SAND DUNES. RISO National Laboratory, 1988.