APA (7th ed.) Citation

Plinius Secundus, G. 2., Bostock, J., & Riley, H. T. (1855). The natural history of Pliny. Henry G. Bohn.

Chicago Style (17th ed.) Citation

Plinius Secundus, Gaius 23-79, John Bostock, and Henry Thomas Riley. The Natural History of Pliny. London: Henry G. Bohn, 1855.

MLA (9th ed.) Citation

Plinius Secundus, Gaius 23-79, et al. The Natural History of Pliny. Henry G. Bohn, 1855.