APA (7th ed.) Citation

Melnyk, V. I. (2019). Alexander von Humboldt – the founder of phytogeography (to the 250th anniversary of his birthday).

Chicago Style (17th ed.) Citation

Melnyk, V. I. Alexander Von Humboldt – the Founder of Phytogeography (to the 250th Anniversary of His Birthday). 2019.

MLA (8th ed.) Citation

Melnyk, V. I. Alexander Von Humboldt – the Founder of Phytogeography (to the 250th Anniversary of His Birthday). 2019.

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