Tohutoro APA (7th ed.)
Johnsgard, P. A. (2011). Sandhill and whooping cranes: Ancient voices over America's wetlands. University of Nebraska Press.
Tohutoru Kātū Chicago (17th ed.)
Johnsgard, Paul A. Sandhill and Whooping Cranes: Ancient Voices over America's Wetlands. Lincoln [Neb.]: University of Nebraska Press, 2011.
Tohutoro MLA (9th ed.)
Johnsgard, Paul A. Sandhill and Whooping Cranes: Ancient Voices over America's Wetlands. University of Nebraska Press, 2011.
Kia tūpato: Kāore pea ēnei kupu hautoa i te ōrite pū 100%.