APA (7th ed.) Citation

O'Brien, C. W. (1976). Coleopterist Newsletter. Zenodo.

Chicago Style (17th ed.) Citation

O'Brien, Charles W. Coleopterist Newsletter. Zenodo, 1976.

MLA (9th ed.) Citation

O'Brien, Charles W. Coleopterist Newsletter. Zenodo, 1976.

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