APA (7th ed.) Citation

Gyllenberg, H. G., Niemela, T. K., & Niemi, J. S. (1975). Numerical taxonomy of streptomycetes. Polish Med. Publ.

Chicago Style (17th ed.) Citation

Gyllenberg, H. G., T. K. Niemela, and J. S. Niemi. Numerical Taxonomy of Streptomycetes. Warsaw: Polish Med. Publ, 1975.

MLA (9th ed.) Citation

Gyllenberg, H. G., et al. Numerical Taxonomy of Streptomycetes. Polish Med. Publ, 1975.