Cita APA

Fosberg, F. R. Vascular flora of the northern Marianas Islands. [s.l.]: [s.e.].

Citación estilo Chicago

Fosberg, Francis Raymond. Vascular Flora of the Northern Marianas Islands. [s.l.]: [s.e.].

Cita MLA

Fosberg, Francis Raymond. Vascular Flora of the Northern Marianas Islands. [s.l.]: [s.e.].