APA (7th ed.) Citation

Simpson, P. (2015). Middle-aged gay men, ageing and ageism: Over the rainbow? Palgrave Macmillan.

Chicago Style (17th ed.) Citation

Simpson, Paul. Middle-aged Gay Men, Ageing and Ageism: Over the Rainbow? Houndmills, Basingstoke, Hampshire ; New York, NY: Palgrave Macmillan, 2015.

MLA (9th ed.) Citation

Simpson, Paul. Middle-aged Gay Men, Ageing and Ageism: Over the Rainbow? Palgrave Macmillan, 2015.