Di Giacomo, E. d., Van Erve, A. W., & Muller, J. (1987). Janmulleripollus, a new pollen genus from the Eocene of Venezuela. American Association of Stratigraphic Palynologists.
Chicago Style (17th ed.) CitationDi Giacomo, Estela de, Anton W. Van Erve, and Jan Muller. Janmulleripollus, a New Pollen Genus from the Eocene of Venezuela. [United States]: American Association of Stratigraphic Palynologists, 1987.
MLA (9th ed.) CitationDi Giacomo, Estela de, et al. Janmulleripollus, a New Pollen Genus from the Eocene of Venezuela. American Association of Stratigraphic Palynologists, 1987.
Warning: These citations may not always be 100% accurate.