APA (7th ed.) Citation

Alcala, A. (2008). quarrying and mining. Malaya.

Chicago Style (17th ed.) Citation

Alcala, Angel. "Quarrying and Mining." Malaya 2008.

MLA (9th ed.) Citation

Alcala, Angel. "Quarrying and Mining." Malaya, 2008.

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