Sulloway, F. J. Darwin's early intellectual development: An overview of the "beagle voyage" (1831-1836) / Frank J. Sulloway. The Darwinian heritage : [incl. proceed. of the Charles Darwin Centenary Conference, Florence Center for the History and Philosophy of Science, June 1982].(1985).
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Sulloway, Frank J. "Darwin's Early Intellectual Development: An Overview of the "Beagle Voyage" (1831-1836) / Frank J. Sulloway." The Darwinian Heritage : [incl. Proceed. of the Charles Darwin Centenary Conference, Florence Center for the History and Philosophy of Science, June 1982].(1985) .
Trích dẫn kiểu MLA (xuất bản lần thứ 8)Sulloway, Frank J. "Darwin's Early Intellectual Development: An Overview of the "Beagle Voyage" (1831-1836) / Frank J. Sulloway." The Darwinian Heritage : [incl. Proceed. of the Charles Darwin Centenary Conference, Florence Center for the History and Philosophy of Science, June 1982].(1985), .