APA (7th ed.) Citation

Barnes, V. E. (1963). Field excursion: Geology of Llano region and Austin area. [publisher not identified].

Chicago Style (17th ed.) Citation

Barnes, Virgil E. Field Excursion: Geology of Llano Region and Austin Area. Austin, Tex.: [publisher not identified], 1963.

MLA (9th ed.) Citation

Barnes, Virgil E. Field Excursion: Geology of Llano Region and Austin Area. [publisher not identified], 1963.

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