Garner, Bryan A.. "Using Periods". The Chicago Guide to Grammar, Usage, and Punctuation, Chicago: University of Chicago Press, 2016, pp. 388-389. https://doi.org/10.7208/9780226191294-108
Garner, B. (2016). Using Periods. In The Chicago Guide to Grammar, Usage, and Punctuation (pp. 388-389). Chicago: University of Chicago Press. https://doi.org/10.7208/9780226191294-108
Garner, B. 2016. Using Periods. The Chicago Guide to Grammar, Usage, and Punctuation. Chicago: University of Chicago Press, pp. 388-389. https://doi.org/10.7208/9780226191294-108
Garner, Bryan A.. "Using Periods" In The Chicago Guide to Grammar, Usage, and Punctuation, 388-389. Chicago: University of Chicago Press, 2016. https://doi.org/10.7208/9780226191294-108
Garner B. Using Periods. In: The Chicago Guide to Grammar, Usage, and Punctuation. Chicago: University of Chicago Press; 2016. p.388-389. https://doi.org/10.7208/9780226191294-108