Cita APA (7a ed.)

Steenkamp, V., Cromarty, A. D., & Caires, S. G. d. (2011). Effect of Sutherlandia frutescens and Hypoxis hemerocallidea extracts on inflammatory markers in vitro.

Cita Chicago Style (17a ed.)

Steenkamp, Vanessa, Allan D. Cromarty, y Sharon G. de Caires. Effect of Sutherlandia Frutescens and Hypoxis Hemerocallidea Extracts on Inflammatory Markers in Vitro. 2011.

Cita MLA (8a ed.)

Steenkamp, Vanessa, et al. Effect of Sutherlandia Frutescens and Hypoxis Hemerocallidea Extracts on Inflammatory Markers in Vitro. 2011.