APA način citiranja

Guinot-Saera, A., & Koay, P. (1998). Efficacy of probing as treatment of epiphora in adults with blocked nasolacrimal ducts.

Čikaški stil citiranja

Guinot-Saera, A., i P. Koay. Efficacy of Probing As Treatment of Epiphora in Adults With Blocked Nasolacrimal Ducts. 1998.

MLA način citiranja

Guinot-Saera, A., i P. Koay. Efficacy of Probing As Treatment of Epiphora in Adults With Blocked Nasolacrimal Ducts. 1998.

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