APA (7th ed.) Citation

Heliuta, V. P., Vysotska, O. P., & Besiedina, I. S. (2007). New species of the Leccinum Gray (Boletaceae) in Ukraine.

Chicago Style (17th ed.) Citation

Heliuta, V. P., O. P. Vysotska, and I. S. Besiedina. New Species of the Leccinum Gray (Boletaceae) in Ukraine. 2007.

MLA (8th ed.) Citation

Heliuta, V. P., et al. New Species of the Leccinum Gray (Boletaceae) in Ukraine. 2007.