APA citiranje

Boller, P. F. (1981). American thought in transition: The impact of evolutionary naturalism 1865-1900. Washington: Universal Press of America.

Παραπομπή Chicago Style

Boller, Paul F. American Thought in Transition: The Impact of Evolutionary Naturalism 1865-1900. Washington: Universal Press of America, 1981.

MLA citiranje

Boller, Paul F. American Thought in Transition: The Impact of Evolutionary Naturalism 1865-1900. Washington: Universal Press of America, 1981.

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