Cita APA

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

Citación estilo Chicago

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

Cita MLA

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