APA (7th ed.) Citation

Tomschey, O., Harman, M., Blaško, D., & Tomschey, O. Trace element distribution on the Pukanec lignite deposit.

Chicago Style (17th ed.) Citation

Tomschey, Otto, Miroslav Harman, Dušan Blaško, and Ottó Tomschey. Trace Element Distribution on the Pukanec Lignite Deposit.

MLA (9th ed.) Citation

Tomschey, Otto, et al. Trace Element Distribution on the Pukanec Lignite Deposit.