APA (7th ed.) Citation

SOETIKNO et.al. Pengantar petrografy. F.Geo. UGM.

Chicago Style (17th ed.) Citation

SOETIKNO et.al. Pengantar Petrografy. Yogyakarta: F.Geo. UGM.

MLA (9th ed.) Citation

SOETIKNO et.al. Pengantar Petrografy. F.Geo. UGM.

Warning: These citations may not always be 100% accurate.