APA (7th ed.) Citation

Pypka, A. A. (2020). On some non-periodic groups whose cyclic subgroups are GNA-subgroups. Algebra and Discrete Mathematics.

Chicago Style (17th ed.) Citation

Pypka, A A. "On Some Non-periodic Groups Whose Cyclic Subgroups Are GNA-subgroups." Algebra and Discrete Mathematics 2020.

MLA (8th ed.) Citation

Pypka, A A. "On Some Non-periodic Groups Whose Cyclic Subgroups Are GNA-subgroups." Algebra and Discrete Mathematics, 2020.

Warning: These citations may not always be 100% accurate.