Ray, C., & Fay, F. H. (1968). Influence of climate on the distribution of walruses, Odobenus rosmarus (Linnaeus). II. Evidence from physiological characteristics. Zenodo.
Cita Chicago (17th ed.)Ray, Carleton, i Francis H. Fay. Influence of Climate on the Distribution of Walruses, Odobenus Rosmarus (Linnaeus). II. Evidence from Physiological Characteristics. Zenodo, 1968.
Cita MLA (9th ed.)Ray, Carleton, i Francis H. Fay. Influence of Climate on the Distribution of Walruses, Odobenus Rosmarus (Linnaeus). II. Evidence from Physiological Characteristics. Zenodo, 1968.
Atenció: Aquestes cites poden no estar 100% correctes.