Boano, G., Casola, D., Cucco, M., Ferri, M., Micheloni, P., Manica, M., & Pellegrino, I. (2021). Onset of primary moult in immature and breeding adult Common Swifts Apus apus. Ringing & Migration, 1.
Chicago Style (17th ed.) CitationBoano, Giovanni, Daniela Casola, Marco Cucco, Mauro Ferri, Pierfrancesco Micheloni, Milo Manica, and Irene Pellegrino. "Onset of Primary Moult in Immature and Breeding Adult Common Swifts Apus Apus." Ringing & Migration 2021: 1.
MLA (9th ed.) CitationBoano, Giovanni, et al. "Onset of Primary Moult in Immature and Breeding Adult Common Swifts Apus Apus." Ringing & Migration, 2021, p. 1.
Warning: These citations may not always be 100% accurate.