Jacobsen, W. B. G. Phytogeographical analysis of the pteridophytes of some randomly selected areas of the world.
Chicago Style (17th ed.) CitationJacobsen, W. B. G. Phytogeographical Analysis of the Pteridophytes of Some Randomly Selected Areas of the World.
MLA (9th ed.) CitationJacobsen, W. B. G. Phytogeographical Analysis of the Pteridophytes of Some Randomly Selected Areas of the World.
Warning: These citations may not always be 100% accurate.
