APA način citiranja

Tijerina Garza, M. d. l. P., & Mercado Hernández, R. (1986). Two new species of Nyctotherus (Heterotrichidae: Protozoa) from the cecum of the iguana Ctenosaura pectinata from Islas Marias, Nayarit, México.

Čikaški stil citiranja

Tijerina Garza, María de la Paz, i Roberto Mercado Hernández. Two New Species of Nyctotherus (Heterotrichidae: Protozoa) From the Cecum of the Iguana Ctenosaura Pectinata From Islas Marias, Nayarit, México. 1986.

MLA način citiranja

Tijerina Garza, María de la Paz, i Roberto Mercado Hernández. Two New Species of Nyctotherus (Heterotrichidae: Protozoa) From the Cecum of the Iguana Ctenosaura Pectinata From Islas Marias, Nayarit, México. 1986.