APA (7th ed.) Citation

BAGNOLI, G., S, S., Bagnoli, G., & Stouge, S. (1991). Palaeogeographic Distribution of Arenigian (Lower Ordovician) Conodonts.

Chicago Style (17th ed.) Citation

BAGNOLI, GABRIELLA, STOUGE S, Gabriella Bagnoli, and S. Stouge. Palaeogeographic Distribution of Arenigian (Lower Ordovician) Conodonts. 1991.

MLA (9th ed.) Citation

BAGNOLI, GABRIELLA, et al. Palaeogeographic Distribution of Arenigian (Lower Ordovician) Conodonts. 1991.

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