APA (7th ed.) Citation

Young, D. M. (1961). The colonial office in the early nineteenth century / by D.M. Young. Longmans.

Chicago Style (17th ed.) Citation

Young, D. M. The Colonial Office in the Early Nineteenth Century / by D.M. Young. Longmans, 1961.

MLA (9th ed.) Citation

Young, D. M. The Colonial Office in the Early Nineteenth Century / by D.M. Young. Longmans, 1961.

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