APA (7th ed.) Citation

Wel, 4. I. Subsoil survey of Kuala Lumpur with known borehole logs / [mikrofilem].

Chicago Style (17th ed.) Citation

Wel, 421437 Ibrahim. Subsoil Survey of Kuala Lumpur with Known Borehole Logs / [mikrofilem].

MLA (9th ed.) Citation

Wel, 421437 Ibrahim. Subsoil Survey of Kuala Lumpur with Known Borehole Logs / [mikrofilem].

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