APA (7e ed.) Bronvermelding

Humphreys, L. (1972). Out of the closets: The sociology of homosexual liberation / Laud Humphreys ([Nachdruck].). Prentice-Hall.

Chicago (17e ed.) Bronvermelding

Humphreys, Laud. Out of the Closets: The Sociology of Homosexual Liberation / Laud Humphreys. [Nachdruck]. Englewood Cliffs, NJ [u.a.]: Prentice-Hall, 1972.

MLA (8e ed.) Bronvermelding

Humphreys, Laud. Out of the Closets: The Sociology of Homosexual Liberation / Laud Humphreys. [Nachdruck]. Prentice-Hall, 1972.