APA (7th ed.) Citation

Didear, H. K. (1969). A history of Karnes County and Old Helena. San Felipe Press.

Chicago Style (17th ed.) Citation

Didear, Hedwig Krell. A History of Karnes County and Old Helena. Austin: San Felipe Press, 1969.

MLA (9th ed.) Citation

Didear, Hedwig Krell. A History of Karnes County and Old Helena. San Felipe Press, 1969.

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