APA (7th ed.) Citation

Houbraken, J., Frisvad, J., & Samson, R. Fleming's penicillin producing strain is not Penicillium chrysogenum but P. rubens. Pensoft Publishers.

Chicago Style (17th ed.) Citation

Houbraken, J., J.C Frisvad, and R.A Samson. Fleming's Penicillin Producing Strain Is Not Penicillium Chrysogenum but P. Rubens. Pensoft Publishers.

MLA (9th ed.) Citation

Houbraken, J., et al. Fleming's Penicillin Producing Strain Is Not Penicillium Chrysogenum but P. Rubens. Pensoft Publishers.