APA Citation

Boyer, M. J. (1952). The Old Gravois Coal Diggings. [Festus?, Mo.].

Chicago Style Citation

Boyer, Mary Joan. The Old Gravois Coal Diggings. [Festus?, Mo.], 1952.

MLA Citation

Boyer, Mary Joan. The Old Gravois Coal Diggings. [Festus?, Mo.], 1952.

Warning: These citations may not always be 100% accurate.