APA (7th ed.) Citation

Høyrup, E. (1972). On torus maps and almost periodic movements. Munksgaard.

Chicago Style (17th ed.) Citation

Høyrup, Else. On Torus Maps and Almost Periodic Movements. København: Munksgaard, 1972.

MLA (9th ed.) Citation

Høyrup, Else. On Torus Maps and Almost Periodic Movements. Munksgaard, 1972.