Halstead, B. W. (1965). Poisonous and venomous marine animals of the world. United States Government Printing.
Citace podle Chicago (17th ed.)Halstead, Bruce W. Poisonous and Venomous Marine Animals of the World. Washington, D.C.: United States Government Printing, 1965.
Citace podle MLA (9th ed.)Halstead, Bruce W. Poisonous and Venomous Marine Animals of the World. United States Government Printing, 1965.
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