APA (7th ed.) Citation

Hawksworth, D. L., James, P. W., & Laundon, J. R. (1972). The nomenclature of Philophorus ([Sonderdr.].).

Chicago Style (17th ed.) Citation

Hawksworth, David L., Peter W. James, and J. R. Laundon. The Nomenclature of Philophorus. [Sonderdr.]. 1972.

MLA (9th ed.) Citation

Hawksworth, David L., et al. The Nomenclature of Philophorus. [Sonderdr.]. 1972.