Gaya APA

Stegmann, E., Mast, Y. (2020). Actinomycetes The Antibiotics Producers (E-Book) . Basel: Multidisciplinary Digital Publishing Institute.

Gaya MLA

Stegmann, Evi., Mast, Yvonne. "Actinomycetes The Antibiotics Producers (E-Book)". Basel: Multidisciplinary Digital Publishing Institute, 2020. E-Book.