APA (7th ed.) Citation

Pereira, P. (2017). Echinoidea from the Neogene of Portugal mainland.

Chicago Style (17th ed.) Citation

Pereira, Pedro. Echinoidea from the Neogene of Portugal Mainland. 2017.

MLA (8th ed.) Citation

Pereira, Pedro. Echinoidea from the Neogene of Portugal Mainland. 2017.

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