APA

Ospina M., . (2002). Parchment Craft. London: New Holland.

Chicago

Ospina Martha, . 2002. Parchment Craft. London: New Holland.

Harvard

Ospina M., . (2002). Parchment Craft. London: New Holland.

MLA

Ospina Martha, . Parchment Craft. London: New Holland. 2002.