APA-viite (7. p.)

Gonzáles, P., Cano, A., & Müller, J. (2018). An unusual new record of Baccharis (Asteraceae) from the Peruvian Andes and its relation with the northern limit of the dry puna. Instituto de Ecología, A.C.

Chicago-viite (17. p.)

Gonzáles, Paúl, Asunción Cano, ja Jochen Müller. An Unusual New Record of Baccharis (Asteraceae) from the Peruvian Andes and Its Relation with the Northern Limit of the Dry Puna. Instituto de Ecología, A.C, 2018.

MLA-viite (9. p.)

Gonzáles, Paúl, et al. An Unusual New Record of Baccharis (Asteraceae) from the Peruvian Andes and Its Relation with the Northern Limit of the Dry Puna. Instituto de Ecología, A.C, 2018.