APA (7th ed.) Citation

Roach, J. (1968). A bibliography of modern history/ edited by John Roach. Cambridge U.P..

Chicago Style (17th ed.) Citation

Roach, John. A Bibliography of Modern History/ Edited by John Roach. Cambridge U.P., 1968.

MLA (9th ed.) Citation

Roach, John. A Bibliography of Modern History/ Edited by John Roach. Cambridge U.P., 1968.

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