DiGiacomo, E. d., & Erve, A. W. v. (1987). Janmulleripollis, a new pollen genus from the Eocene of Venezuela.
Chicago Style (17th ed.) CitationDiGiacomo, Estela de, and Antonius Willebrordus van Erve. Janmulleripollis, a New Pollen Genus from the Eocene of Venezuela. Dallas, Tex, 1987.
MLA (9th ed.) CitationDiGiacomo, Estela de, and Antonius Willebrordus van Erve. Janmulleripollis, a New Pollen Genus from the Eocene of Venezuela. 1987.
Warning: These citations may not always be 100% accurate.