Cita APA (7th ed.)
(1974). METRO-APEX Volume 6.1: Environmental Quality Agency's Manual. Revised. ERIC, Resources in Education (RIE).
Cita Chicago (17th ed.)
"METRO-APEX Volume 6.1: Environmental Quality Agency's Manual. Revised." ERIC, Resources in Education (RIE) 1974.
Cita MLA (9th ed.)
"METRO-APEX Volume 6.1: Environmental Quality Agency's Manual. Revised." ERIC, Resources in Education (RIE), 1974.
Atenció: Aquestes cites poden no estar 100% correctes.