एपीए उद्धरण

Atwell, J. W., Hollars, C., Ketterson, E. D., Novotny, M. V., Soini, H. A., & Whittaker, D. J. Songbird chemosignals: Volatile compounds in preen gland secretions vary among individuals, sexes, and populations.

शिकागो स्टाइल उद्धरण

Atwell, Jonathan W., Craig Hollars, Ellen D. Ketterson, Milos V. Novotny, Helena A. Soini, और Danielle J. Whittaker. Songbird Chemosignals: Volatile Compounds in Preen Gland Secretions Vary Among Individuals, Sexes, and Populations.

एमएलए उद्धरण

Atwell, Jonathan W., et al. Songbird Chemosignals: Volatile Compounds in Preen Gland Secretions Vary Among Individuals, Sexes, and Populations.