APA (7th ed.) Citation

Robertson, J., & Stevens, K. (2014). Pyrrolizidine alkaloids. Royal Society of Chemistry.

Chicago Style (17th ed.) Citation

Robertson, J., and K. Stevens. Pyrrolizidine Alkaloids. Royal Society of Chemistry, 2014.

MLA (9th ed.) Citation

Robertson, J., and K. Stevens. Pyrrolizidine Alkaloids. Royal Society of Chemistry, 2014.

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