APA (7 वां संस्करण) प्रशस्ति पत्र
Schlinger, E. I. (1956). A Revision of the acrocerid flies of the genus Pialea Erichson with a discussion of their sexual dimorphism (Diptera).
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Schlinger, Evert I. A Revision of the Acrocerid Flies of the Genus Pialea Erichson with a Discussion of Their Sexual Dimorphism (Diptera). 1956.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Schlinger, Evert I. A Revision of the Acrocerid Flies of the Genus Pialea Erichson with a Discussion of Their Sexual Dimorphism (Diptera). 1956.
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