APA (7th ed.) Citation

Purnell, A. (2011). Trans in the twenty first century: Concerning gender diversity. Beaumont Trust.

Chicago Style (17th ed.) Citation

Purnell, Alice. Trans in the Twenty First Century: Concerning Gender Diversity. London: Beaumont Trust, 2011.

MLA (9th ed.) Citation

Purnell, Alice. Trans in the Twenty First Century: Concerning Gender Diversity. Beaumont Trust, 2011.