APA (7th ed.) Citation

Yardley, D. C. M. (1970). A Source book of English administrative law (2nd ed.). Butterworths.

Chicago Style (17th ed.) Citation

Yardley, D. C. M. A Source Book of English Administrative Law. 2nd ed. London: Butterworths, 1970.

MLA (9th ed.) Citation

Yardley, D. C. M. A Source Book of English Administrative Law. 2nd ed. Butterworths, 1970.