APA (7th ed.) Citation

Smith, M. P. (1991). Early Ordovician conodonts of East and North Greenland. Geografforlaget.

Chicago Style (17th ed.) Citation

Smith, M. P. Early Ordovician Conodonts of East and North Greenland. Brenderup: Geografforlaget, 1991.

MLA (9th ed.) Citation

Smith, M. P. Early Ordovician Conodonts of East and North Greenland. Geografforlaget, 1991.

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