APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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

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