APA (7th ed.) Citation

Allen, P. S. (1945). R. W. Livingstone.

Chicago Style (17th ed.) Citation

Allen, P. S. R. W. Livingstone. London, 1945.

MLA (9th ed.) Citation

Allen, P. S. R. W. Livingstone. 1945.

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