APA (7e ed.) Bronvermelding

Callow, R., McIlroy, D., & Brasier, M. (2011). John Salter and the Ediacara Fauna of the Longmyndian Supergroup.

Chicago (17e ed.) Bronvermelding

Callow, R., D. McIlroy, en M. Brasier. John Salter and the Ediacara Fauna of the Longmyndian Supergroup. 2011.

MLA (9e ed.) Bronvermelding

Callow, R., et al. John Salter and the Ediacara Fauna of the Longmyndian Supergroup. 2011.