Cribb, P., & Whistler, W. A. (2011). The orchids of Tonga, Niue, and the Cook Islands. Jardín Botánico Lankester, Univ. de Costa Rica.
Chicago Style (17th ed.) CitationCribb, Phillip, and W. Arthur Whistler. The Orchids of Tonga, Niue, and the Cook Islands. Cartago: Jardín Botánico Lankester, Univ. de Costa Rica, 2011.
MLA (9th ed.) CitationCribb, Phillip, and W. Arthur Whistler. The Orchids of Tonga, Niue, and the Cook Islands. Jardín Botánico Lankester, Univ. de Costa Rica, 2011.
Warning: These citations may not always be 100% accurate.