Estrada-Castillón, E., & Villarreal-Quintanilla, J. Á. (2010). Flora of the central part of the State of Chihuahua, Mexico. Instituto de Ecología, A.C.
Čikaški stil citiranja (17. izdanje)Estrada-Castillón, Eduardo, i José Ángel Villarreal-Quintanilla. Flora of the Central Part of the State of Chihuahua, Mexico. Instituto de Ecología, A.C, 2010.
MLA način citiranja (9. izdanje)Estrada-Castillón, Eduardo, i José Ángel Villarreal-Quintanilla. Flora of the Central Part of the State of Chihuahua, Mexico. Instituto de Ecología, A.C, 2010.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.
