APA (7th ed.) Citation

Wellsted, W. R., Rossiter, S., & Flower, J. (1986). The stamp atlas. Facts on File Publications.

Chicago Style (17th ed.) Citation

Wellsted, W. Raife, Stuart Rossiter, and John Flower. The Stamp Atlas. New York: Facts on File Publications, 1986.

MLA (9th ed.) Citation

Wellsted, W. Raife, et al. The Stamp Atlas. Facts on File Publications, 1986.