Cita APA (7th ed.)
KIRK, A., & RITTNER, B. (1993). OLD AND POOR: COMPARISON OF FEMALE AND MALE MEAL PROGRAM PARTICIPANTS.
Cita Chicago (17th ed.)
KIRK, A., i B. RITTNER. OLD AND POOR: COMPARISON OF FEMALE AND MALE MEAL PROGRAM PARTICIPANTS. 1993.
Cita MLA (9th ed.)
KIRK, A., i B. RITTNER. OLD AND POOR: COMPARISON OF FEMALE AND MALE MEAL PROGRAM PARTICIPANTS. 1993.
Atenció: Aquestes cites poden no estar 100% correctes.