APA (7th ed.) Citation

Punt, P., Oliver, R., Dingemanse, M., Pouwels, P., & Van Den Hondel, C. (1987). Transformation of Aspergillus based on the hygromycin B resistance marker from Escherichia coli.

Chicago Style (17th ed.) Citation

Punt, P., Richard Oliver, M. Dingemanse, P. Pouwels, and C. Van Den Hondel. Transformation of Aspergillus Based on the Hygromycin B Resistance Marker from Escherichia Coli. 1987.

MLA (9th ed.) Citation

Punt, P., et al. Transformation of Aspergillus Based on the Hygromycin B Resistance Marker from Escherichia Coli. 1987.