Stewart, P. (1963). Meteorology unit. Encyclopaedia Britannica Educational Corporation.
Citación estilo ChicagoStewart, P.E. Meteorology Unit. Chicago: Encyclopaedia Britannica Educational Corporation, 1963.
Cita MLAStewart, P.E. Meteorology Unit. Encyclopaedia Britannica Educational Corporation, 1963.
Warning: These citations may not always be 100% accurate.