APA (7th ed.) Citation

Abbé, S. v., & Neilson, J. B. (1966). The world of long ago (1. publ., new impression.). Longmans.

Chicago Style (17th ed.) Citation

Abbé, S. van, and J. B. Neilson. The World of Long Ago. 1. publ., new impression. London: Longmans, 1966.

MLA (9th ed.) Citation

Abbé, S. van, and J. B. Neilson. The World of Long Ago. 1. publ., new impression. Longmans, 1966.