Licata, S. J., & Peterson, R. P. (1981). Historical perspectives on homosexuality: Compiled and edited by Salvatore J. Licata and Robert P. Petersen. Haworth [u.a.].
Lua i Stíl Chicago (17ú heag.)Licata, Salvatore J., agus Robert P. Peterson. Historical Perspectives on Homosexuality: Compiled and Edited by Salvatore J. Licata and Robert P. Petersen. San Francisco: Haworth [u.a.], 1981.
Lua MLA (8ú heag.)Licata, Salvatore J., agus Robert P. Peterson. Historical Perspectives on Homosexuality: Compiled and Edited by Salvatore J. Licata and Robert P. Petersen. Haworth [u.a.], 1981.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.