APA-viite

Johnson, S. (1965). Observations on the systematic position of the genus Gaigeria Railliet & Henry, 1910 (subfamily Necatorinae Lane, 1907: Family Ancylostomidae Lane, 1907: Nematoda).

Chicago-tyylinen lähdeviittaus

Johnson, Sylvester. Observations On the Systematic Position of the Genus Gaigeria Railliet & Henry, 1910 (subfamily Necatorinae Lane, 1907: Family Ancylostomidae Lane, 1907: Nematoda). 1965.

MLA-viite

Johnson, Sylvester. Observations On the Systematic Position of the Genus Gaigeria Railliet & Henry, 1910 (subfamily Necatorinae Lane, 1907: Family Ancylostomidae Lane, 1907: Nematoda). 1965.

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