Cita APA (7a ed.)

Sojka, M., Choiński, A., Ptak, M., & Siepak, M. (2021). Causes of variations of trace and rare earth elements concentration in lakes bottom sediments in the Bory Tucholskie National Park, Poland. Nature Portfolio.

Cita Chicago Style (17a ed.)

Sojka, Mariusz, Adam Choiński, Mariusz Ptak, y Marcin Siepak. Causes of Variations of Trace and Rare Earth Elements Concentration in Lakes Bottom Sediments in the Bory Tucholskie National Park, Poland. Nature Portfolio, 2021.

Cita MLA (8a ed.)

Sojka, Mariusz, et al. Causes of Variations of Trace and Rare Earth Elements Concentration in Lakes Bottom Sediments in the Bory Tucholskie National Park, Poland. Nature Portfolio, 2021.