APA (7th ed.) Citation

Duncan, T. W. (1961). Virgo descending. Longmans.

Chicago Style (17th ed.) Citation

Duncan, Thomas W. Virgo Descending. London: Longmans, 1961.

MLA (8th ed.) Citation

Duncan, Thomas W. Virgo Descending. Longmans, 1961.

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