Natural history books 20-23

MLA

Jones, W. H. S, and Caius Plinius Secundus. Natural History: Books 20-23. Cambridge ;&delete&: Harvard University Press, 2005.

APA

Jones, W. H. S, & Plinius Secundus, C. (2005). Natural history: books 20-23. Cambridge ;&delete&: Harvard University Press.

Chicago

Jones, W. H. S., and Caius Plinius Secundus. Natural History: Books 20-23. Cambridge ;&delete&: Harvard University Press, 2005.