APA način citiranja

López Chaves, R. (1994). Differentiation with SEM of six species of Meloidogyne (Nemata: Heteroderidae) found in Costa Rica.

Čikaški stil citiranja

López Chaves, Róger. Differentiation With SEM of Six Species of Meloidogyne (Nemata: Heteroderidae) Found in Costa Rica. 1994.

MLA način citiranja

López Chaves, Róger. Differentiation With SEM of Six Species of Meloidogyne (Nemata: Heteroderidae) Found in Costa Rica. 1994.

Upozorenje: Ovi citati možda nisu uvijek 100% točni.