Cita APA (7a ed.)

Forer, L. K. (1969). Birth order and life roles. Thomas.

Cita Chicago Style (17a ed.)

Forer, Lucille K. Birth Order and Life Roles. Springfield, IL: Thomas, 1969.

Cita MLA (9a ed.)

Forer, Lucille K. Birth Order and Life Roles. Thomas, 1969.