APA (7th ed.) Citation

Rovine, A. W. (1970). The first fifty years; the Secretary-General in World Politics 1920-1970. Sijthoff.

Chicago Style (17th ed.) Citation

Rovine, Arthur W. The First Fifty Years; the Secretary-General in World Politics 1920-1970. Leyden: Sijthoff, 1970.

MLA (9th ed.) Citation

Rovine, Arthur W. The First Fifty Years; the Secretary-General in World Politics 1920-1970. Sijthoff, 1970.

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