Bettencourt, E., & Konopka, J. (1990). Vegetables: Abelmoschus, Allium, Amaranthus, Brassicaceae, Capsicum, Cucurbitaceae, Lycopersicon, Solanum and other vegetables (2. Aufl.). Internat. Board for Plant Genetic Resources.
Chicago Style (17th ed.) CitationBettencourt, E., and J. Konopka. Vegetables: Abelmoschus, Allium, Amaranthus, Brassicaceae, Capsicum, Cucurbitaceae, Lycopersicon, Solanum and Other Vegetables. 2. Aufl. Rome: Internat. Board for Plant Genetic Resources, 1990.
MLA (9th ed.) CitationBettencourt, E., and J. Konopka. Vegetables: Abelmoschus, Allium, Amaranthus, Brassicaceae, Capsicum, Cucurbitaceae, Lycopersicon, Solanum and Other Vegetables. 2. Aufl. Internat. Board for Plant Genetic Resources, 1990.
Warning: These citations may not always be 100% accurate.