APA (7th ed.) Citation

Young, C. L. (1989). Cumulative index: Volumes 20-38. Pergamon.

Chicago Style (17th ed.) Citation

Young, Colin L. Cumulative Index: Volumes 20-38. Oxford ; New York: Pergamon, 1989.

MLA (9th ed.) Citation

Young, Colin L. Cumulative Index: Volumes 20-38. Pergamon, 1989.

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