APA način citiranja (7. izdanje)

Correa-Sandoval, A., Barrientos-Lozano, L., & Strenth, N. E. (2018). A new species of the genus Guillarmodia (Mollusca: Gastropoda: Pulmonata: Spiraxidae) from northeastern Mexico. Instituto de Ecología, A.C.

Čikaški stil citiranja (17. izdanje)

Correa-Sandoval, Alfonso, Ludivina Barrientos-Lozano, i Ned E. Strenth. A New Species of the Genus Guillarmodia (Mollusca: Gastropoda: Pulmonata: Spiraxidae) from Northeastern Mexico. Instituto de Ecología, A.C, 2018.

MLA način citiranja (9. izdanje)

Correa-Sandoval, Alfonso, et al. A New Species of the Genus Guillarmodia (Mollusca: Gastropoda: Pulmonata: Spiraxidae) from Northeastern Mexico. Instituto de Ecología, A.C, 2018.