Gaya APA

IUGG2003, S, G, O. (2003). Abstracts Week A : IUGG2003 Sapporo Japan (1). Japan: Secretariat General of IUGG2003.

Gaya MLA

IUGG2003, Secretariat, General, Of. "Abstracts Week A : IUGG2003 Sapporo Japan". 1 Japan: Secretariat General of IUGG2003, 2003. Text.