APA (7th ed.) Citation

Buchholz, J. T., & Gray, N. E. (1958). A taxonomic revision of Podocarpus ([Sonderdr.].).

Chicago Style (17th ed.) Citation

Buchholz, John T., and Netta E. Gray. A Taxonomic Revision of Podocarpus. [Sonderdr.]. Cambridge, Mass, 1958.

MLA (9th ed.) Citation

Buchholz, John T., and Netta E. Gray. A Taxonomic Revision of Podocarpus. [Sonderdr.]. 1958.