APA (7th ed.) Citation

Dobrev, V. K. (2016). Invariant differential operators. De Gruyter.

Chicago Style (17th ed.) Citation

Dobrev, V. K. Invariant Differential Operators. Berlin [Germany] ; Boston [Massachusetts]: De Gruyter, 2016.

MLA (9th ed.) Citation

Dobrev, V. K. Invariant Differential Operators. De Gruyter, 2016.