APA

van den Berg C., Goldman D. H., Freudenstein J. V., Pridgeon A. M., Cameron K. M. & Chase M. W. (20121002). An overview of the phylogenetic relationships within Epidendroideae inferred from multiple DNA regions and recircumscription of Epidendreae and Arethuseae (Orchidaceae). : American journal of botany.

Chicago

van den Berg Cássio, Goldman Douglas H, Freudenstein John V, Pridgeon Alec M, Cameron Kenneth M and Chase Mark W. 20121002. An overview of the phylogenetic relationships within Epidendroideae inferred from multiple DNA regions and recircumscription of Epidendreae and Arethuseae (Orchidaceae). : American journal of botany.

Harvard

van den Berg C., Goldman D. H., Freudenstein J. V., Pridgeon A. M., Cameron K. M. and Chase M. W. (20121002). An overview of the phylogenetic relationships within Epidendroideae inferred from multiple DNA regions and recircumscription of Epidendreae and Arethuseae (Orchidaceae). : American journal of botany.

MLA

van den Berg Cássio, Goldman Douglas H, Freudenstein John V, Pridgeon Alec M, Cameron Kenneth M and Chase Mark W. An overview of the phylogenetic relationships within Epidendroideae inferred from multiple DNA regions and recircumscription of Epidendreae and Arethuseae (Orchidaceae). : American journal of botany. 20121002.