APA (7th ed.) Citation

Sagayadan, C. E. Philippine stone age: A report. s.n.

Chicago Style (17th ed.) Citation

Sagayadan, Cynthia E. Philippine Stone Age: A Report. [S.l: s.n.

MLA (9th ed.) Citation

Sagayadan, Cynthia E. Philippine Stone Age: A Report. s.n.

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