APA (7th ed.) Citation

Schäfer, S. G. (2004). Quintessence cosmology.

Chicago Style (17th ed.) Citation

Schäfer, Simon Gregor. Quintessence Cosmology. 2004.

MLA (9th ed.) Citation

Schäfer, Simon Gregor. Quintessence Cosmology. 2004.

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