APA (7th ed.) Citation

Polypodium x vianei Shmakov. Isotypus.

Chicago Style (17th ed.) Citation

Polypodium X Vianei Shmakov. Isotypus.

MLA (8th ed.) Citation

Polypodium X Vianei Shmakov. Isotypus.

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