Lotsy, J. P., & Goddijn, W. A. (1928). Voyages of exploration to judge of the bearing of hybridization upon evolution. M. Nijhoff.
Lua i Stíl Chicago (17ú heag.)Lotsy, Johannes Paulus, agus W. A. Goddijn. Voyages of Exploration to Judge of the Bearing of Hybridization upon Evolution. ['s-Gravenhage]: M. Nijhoff, 1928.
Lua MLA (8ú heag.)Lotsy, Johannes Paulus, agus W. A. Goddijn. Voyages of Exploration to Judge of the Bearing of Hybridization upon Evolution. M. Nijhoff, 1928.
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