Haeckel, E. H. P. A. A visit to Ceylon (3rd American ed.). P. Eckler.
Chicago Style (17th ed.) CitationHaeckel, Ernst Heinrich Philipp August. A Visit to Ceylon. 3rd American ed. New York: P. Eckler.
MLA (9th ed.) CitationHaeckel, Ernst Heinrich Philipp August. A Visit to Ceylon. 3rd American ed. P. Eckler.
Warning: These citations may not always be 100% accurate.