APA (7th ed.) Citation

Great Britain, Great Britain. Parliament, Firth, C. H., & Rait, R. S. (1978). Acts and ordinances of the interegnum, 1642-1660. Professional Books.

Chicago Style (17th ed.) Citation

Great Britain, Great Britain. Parliament, C. H. Firth, and Robert S. Rait. Acts and Ordinances of the Interegnum, 1642-1660. Abingdon, Eng.: Professional Books, 1978.

MLA (9th ed.) Citation

Great Britain, et al. Acts and Ordinances of the Interegnum, 1642-1660. Professional Books, 1978.

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