APA (7th ed.) Citation

K.G. Saur Verlag, Bank, D., & Esposito, A. (1990). British biographical index. K. G. Saur.

Chicago Style (17th ed.) Citation

K.G. Saur Verlag, David Bank, and Anthony Esposito. British Biographical Index. London ; Melbourne ; Munich ; New York: K. G. Saur, 1990.

MLA (9th ed.) Citation

K.G. Saur Verlag, et al. British Biographical Index. K. G. Saur, 1990.