एपीए उद्धरण

Beall, S. M., Breitwisch, R., Jawor, J. M., & Linville, S. U. Assortative mating by multiple ornaments in Northern cardinals (Cardinalis cardinalis).

शिकागो स्टाइल उद्धरण

Beall, Sara M., Randall Breitwisch, Jodie M. Jawor, और Susan U. Linville. Assortative Mating By Multiple Ornaments in Northern Cardinals (Cardinalis Cardinalis).

एमएलए उद्धरण

Beall, Sara M., Randall Breitwisch, Jodie M. Jawor, और Susan U. Linville. Assortative Mating By Multiple Ornaments in Northern Cardinals (Cardinalis Cardinalis).