APA (7th ed.) Citation

Duldulao, M. D. (1976). Tam P. Austria. s.n.

Chicago Style (17th ed.) Citation

Duldulao, Manuel D. Tam P. Austria. [s.l: s.n, 1976.

MLA (9th ed.) Citation

Duldulao, Manuel D. Tam P. Austria. s.n, 1976.

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