APA引文

Sharifah Fetom Syed Zain. (2007). Phase variation of Spica the [alpha] Virginis as the spectroscopic binary using small telescope.

Chicago Style (17th ed.) Citation

Sharifah Fetom Syed Zain. Phase Variation of Spica the [alpha] Virginis as the Spectroscopic Binary Using Small Telescope. 2007.

MLA引文

Sharifah Fetom Syed Zain. Phase Variation of Spica the [alpha] Virginis as the Spectroscopic Binary Using Small Telescope. 2007.

警告：这些引文格式不一定是100％准确.