Leal, F., Coppens D'Eeckenbrugge, G., & Holst, B. K. Taxonomy of the genera Ananas and Pseudananas: An historical review.
Chicago Style (17th ed.) CitationLeal, Freddy, Géo Coppens D'Eeckenbrugge, and Bruce K. Holst. Taxonomy of the Genera Ananas and Pseudananas: An Historical Review.
MLA (8th ed.) CitationLeal, Freddy, et al. Taxonomy of the Genera Ananas and Pseudananas: An Historical Review.
IICA/CATIE CitationLeal, F., Coppens D'Eeckenbrugge, G., ; Holst, B. K. Taxonomy of the genera Ananas and Pseudananas: An historical review.
Warning: These citations may not always be 100% accurate.