APA (7th ed.) Citation
Gourvelou E. (1993). Winter diet of the otter Lutra lutra and its polulation status in the lake Kerkini.
Chicago Style (17th ed.) Citation
Gourvelou E. Winter Diet of the Otter Lutra Lutra and Its Polulation Status in the Lake Kerkini. 1993.
MLA (9th ed.) Citation
Gourvelou E. Winter Diet of the Otter Lutra Lutra and Its Polulation Status in the Lake Kerkini. 1993.
Warning: These citations may not always be 100% accurate.