APA (7th ed.) Citation
De Souza, N. R., & Hoffmann, J. H. (2015). Host plant associations of two cochineal insect species, Dactylopius ceylonicus and D. opuntiae (Dactylopiidae: Hemiptera), on the invasive cactus species Opuntia monacantha, O. ficus-indica and a possible hybrid cactus, in South Africa. Percy FitzPatrick Institute of African Ornithology.
Chicago Style (17th ed.) Citation
De Souza, Nadia R., and John H. Hoffmann. Host Plant Associations of Two Cochineal Insect Species, Dactylopius Ceylonicus and D. Opuntiae (Dactylopiidae: Hemiptera), on the Invasive Cactus Species Opuntia Monacantha, O. Ficus-indica and a Possible Hybrid Cactus, in South Africa. Percy FitzPatrick Institute of African Ornithology, 2015.
MLA (9th ed.) Citation
De Souza, Nadia R., and John H. Hoffmann. Host Plant Associations of Two Cochineal Insect Species, Dactylopius Ceylonicus and D. Opuntiae (Dactylopiidae: Hemiptera), on the Invasive Cactus Species Opuntia Monacantha, O. Ficus-indica and a Possible Hybrid Cactus, in South Africa. Percy FitzPatrick Institute of African Ornithology, 2015.
Warning: These citations may not always be 100% accurate.