APA citiranje

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 citiranje

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

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