APA (7th ed.) Citation

Pannekoek, A. (1935). The theoretical Intensities of absorption lines in stellar spectra. Stadsdr.

Chicago Style (17th ed.) Citation

Pannekoek, Anton. The Theoretical Intensities of Absorption Lines in Stellar Spectra. Amsterdam: Stadsdr, 1935.

MLA (9th ed.) Citation

Pannekoek, Anton. The Theoretical Intensities of Absorption Lines in Stellar Spectra. Stadsdr, 1935.

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