APA (7th ed.) Citation

(1858). Crockford's Clerical Directory. Oxford University Press.

Chicago Style (17th ed.) Citation

Crockford's Clerical Directory. London: Oxford University Press, 1858.

MLA (9th ed.) Citation

Crockford's Clerical Directory. Oxford University Press, 1858.

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