APA-referens

Pearl, R., & Reed, L. J. (1920). On the Rate of Growth of the Population of the United States since 1790 and Its Mathematical Representation.

Chicago-stil citat

Pearl, Raymond, och Lowell J. Reed. On the Rate of Growth of the Population of the United States Since 1790 and Its Mathematical Representation. 1920.

MLA-referens

Pearl, Raymond, och Lowell J. Reed. On the Rate of Growth of the Population of the United States Since 1790 and Its Mathematical Representation. 1920.

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