Cita APA (7a ed.)

Hirashima, Y. (1979). Discovery of the second species of prosopisteroides of New Guinea (Hymenoptera, colletidae). Kyushu University.

Cita Chicago Style (17a ed.)

Hirashima, Yoshihiro. Discovery of the Second Species of Prosopisteroides of New Guinea (Hymenoptera, Colletidae). Fukuoka: Kyushu University, 1979.

Cita MLA (9a ed.)

Hirashima, Yoshihiro. Discovery of the Second Species of Prosopisteroides of New Guinea (Hymenoptera, Colletidae). Kyushu University, 1979.