Citazione Stile APA (7a Edizione)

López-Pujol, J., Guillot Ortiz, D., Nájera Quezada, P., & van der Meer, P. (2016). First observation of the mexican endemic Agave difformis A. Berger (Agavaceae) out of its native range. Instituto de Ecología, A.C.

Citazione stile Chigago Style (17a edizione)

López-Pujol, Jordi, Daniel Guillot Ortiz, Pedro Nájera Quezada, e Piet van der Meer. First Observation of the Mexican Endemic Agave Difformis A. Berger (Agavaceae) Out of Its Native Range. Instituto de Ecología, A.C, 2016.

Citatione MLA (9a ed.)

López-Pujol, Jordi, et al. First Observation of the Mexican Endemic Agave Difformis A. Berger (Agavaceae) Out of Its Native Range. Instituto de Ecología, A.C, 2016.