APA (7th ed.) Citation

Valle, R. G., & Fava, F. The diet of Gull-billed Tern <i>Gelochelidon nilotica</i> breeding in the Po Delta (NE Italy). PAGEPress Publications.

Chicago Style (17th ed.) Citation

Valle, Roberto G., and Francesco Fava. The Diet of Gull-billed Tern <i>Gelochelidon Nilotica</i> Breeding in the Po Delta (NE Italy). PAGEPress Publications.

MLA (9th ed.) Citation

Valle, Roberto G., and Francesco Fava. The Diet of Gull-billed Tern <i>Gelochelidon Nilotica</i> Breeding in the Po Delta (NE Italy). PAGEPress Publications.

Warning: These citations may not always be 100% accurate.