Gullan, P. J. The Insects: An outline of entomology (1ST ED.).
Cita Chicago (17th ed.)Gullan, P. J. The Insects: An Outline of Entomology. 1ST ED. N.
Cita MLA (9th ed.)Gullan, P. J. The Insects: An Outline of Entomology. 1ST ED.
Atenció: Aquestes cites poden no estar 100% correctes.