Curtis, W. C., & Guthrie, M. J. (1948). Laboratory directions in general Zoology (Cuarta edición.). John Wiley.
Chicago Style (17. basım) AtıfCurtis, Winterton C., ve Mary J. Guthrie. Laboratory Directions in General Zoology. Cuarta edición. New York, USA: John Wiley, 1948.
MLA (9th ed.) AtıfCurtis, Winterton C., ve Mary J. Guthrie. Laboratory Directions in General Zoology. Cuarta edición. John Wiley, 1948.
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