Sosa, M. A., & Acosta Hospitaleche, C. I. A. Ontogenetic variations of the head of Aptenodytes forsteri (Aves, Sphenisciformes): Muscular and skull morphology. Polar Biology, 41(2), 225.
Chicago Style (17th ed.) CitationSosa, María Alejandra, and Carolina Ileana Alicia Acosta Hospitaleche. "Ontogenetic Variations of the Head of Aptenodytes Forsteri (Aves, Sphenisciformes): Muscular and Skull Morphology." Polar Biology 41, no. 2 (): 225.
MLA (9th ed.) CitationSosa, María Alejandra, and Carolina Ileana Alicia Acosta Hospitaleche. "Ontogenetic Variations of the Head of Aptenodytes Forsteri (Aves, Sphenisciformes): Muscular and Skull Morphology." Polar Biology, vol. 41, no. 2, , p. 225.
Warning: These citations may not always be 100% accurate.