Hambruch, P. 1932-36. Ponape. In Thilenius, G. (ed.) 7: i, 1-376; ii, 1-386; iii, 1-127.
@misc{hambruch193236, address = {Berlin}, author = {Hambruch, P.}, editor = {Thilenius, G.}, key = {Hambruch (1932-36)}, series = {Ergebnisse der Südsee-Expedition 1908-1910}, title = {Ponape}, volume = {7: i, 1-376; ii, 1-386; iii, 1-127}, year = {1932-36} }