Hopwood, J. M. (1972). The quasi-biennial oscillation in the stratosphere. Australian Government Publishing Service.
Citazione stile Chigago Style (17a edizione)Hopwood, Jennifer M. The Quasi-biennial Oscillation in the Stratosphere. Canberra: Australian Government Publishing Service, 1972.
Citatione MLA (8a ed.)Hopwood, Jennifer M. The Quasi-biennial Oscillation in the Stratosphere. Australian Government Publishing Service, 1972.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.