Cita APA

IUCN. (1973). An ecological survey of the proposed volcano Baru National Park; Republic of Panamá. [S.l.]: [s.n.].

Citación estilo Chicago

IUCN. An Ecological Survey of the Proposed Volcano Baru National Park; Republic of Panamá. [S.l.]: [s.n.], 1973.

Cita MLA

IUCN. An Ecological Survey of the Proposed Volcano Baru National Park; Republic of Panamá. [S.l.]: [s.n.], 1973.