Gaya APA

Ecophila : ecologycal philately / edited by Nadjib Dahlan. (2008). : Jakarta : Kementerian Negara 57.

Gaya MLA

Ecophila : ecologycal philately / edited by Nadjib Dahlan. Ed. Ke- 1. : Jakarta : Kementerian Negara 57, 2008. Text.