APA (7th ed.) Citation

Ponsonby, D. A. (1978). Sir William. Hurst and Blackett.

Chicago Style (17th ed.) Citation

Ponsonby, D. A. Sir William. London: Hurst and Blackett, 1978.

MLA (8th ed.) Citation

Ponsonby, D. A. Sir William. Hurst and Blackett, 1978.

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