APA (7th ed.) Citation

Whyte, J. H., & Corish, P. J. (1967). Political problems 1850-60. Gill.

Chicago Style (17th ed.) Citation

Whyte, John H., and Patrick J. Corish. Political Problems 1850-60. Dublin: Gill, 1967.

MLA (9th ed.) Citation

Whyte, John H., and Patrick J. Corish. Political Problems 1850-60. Gill, 1967.