Cita APA (7th ed.)
SHENNAN, V. (1982). HELP YOUR CHILD TO UNDERSTAND SEX. MENCAP.
Cita Chicago (17th ed.)
SHENNAN, V. HELP YOUR CHILD TO UNDERSTAND SEX. Londres: MENCAP, 1982.
Cita MLA (9th ed.)
SHENNAN, V. HELP YOUR CHILD TO UNDERSTAND SEX. MENCAP, 1982.
Atenció: Aquestes cites poden no estar 100% correctes.