APA (7th ed.) Citation

Michael, M. A. (1958). Haakon, King of Norway (1st publ.). Allen & Unwin.

Chicago Style (17th ed.) Citation

Michael, Maurice Albert. Haakon, King of Norway. 1st publ. London: Allen & Unwin, 1958.

MLA (9th ed.) Citation

Michael, Maurice Albert. Haakon, King of Norway. 1st publ. Allen & Unwin, 1958.

Warning: These citations may not always be 100% accurate.