APA (7th ed.) Citation

Daud, A. A. (2008). Optical spectroscopy of an m-type star / Arrief Azzahir Daud.

Chicago Style (17th ed.) Citation

Daud, Arrief Azzahir. Optical Spectroscopy of an M-type Star / Arrief Azzahir Daud. 2008.

MLA (9th ed.) Citation

Daud, Arrief Azzahir. Optical Spectroscopy of an M-type Star / Arrief Azzahir Daud. 2008.

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