Gaya APA

Loewenberg, B, J. (-1969). Darwinism, comes to America 1859-1900, introd. by R.Wolf. - Facet Books, Historical series 13. : The Mississippi Valley Historical Review, 28(Dec., 1941) 339-368, no. 3. . Philadelphia: Fortress Press.

Gaya MLA

Loewenberg, Bert, James.. "Darwinism, comes to America 1859-1900, introd. by R.Wolf. - Facet Books, Historical series 13. : The Mississippi Valley Historical Review, 28(Dec., 1941) 339-368, no. 3.". Philadelphia: Fortress Press, -1969. Buku.