APA (7th ed.) Citation

Hegarty, P. (2018). A recent history of lesbian and gay psychology: From homophobia to LGBT. Routledge.

Chicago Style (17th ed.) Citation

Hegarty, Peter. A Recent History of Lesbian and Gay Psychology: From Homophobia to LGBT. London ; New York: Routledge, 2018.

MLA (9th ed.) Citation

Hegarty, Peter. A Recent History of Lesbian and Gay Psychology: From Homophobia to LGBT. Routledge, 2018.