APA (7th ed.) Citation

Snowdon, A. A. (1972). Assignments / (by) Snowdon. Weidenfeld and Nicolson.

Chicago Style (17th ed.) Citation

Snowdon, Antony Armstrong-Jones. Assignments / (by) Snowdon. London: Weidenfeld and Nicolson, 1972.

MLA (9th ed.) Citation

Snowdon, Antony Armstrong-Jones. Assignments / (by) Snowdon. Weidenfeld and Nicolson, 1972.

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