APA (7th ed.) Citation

Howe, W. B., & Heim, G. E. (1968). The Ferrelview Formation (Pleistocene) of Missouri. [publisher not identified].

Chicago Style (17th ed.) Citation

Howe, Wallace Brady, and George Edward Heim. The Ferrelview Formation (Pleistocene) of Missouri. Rolla, Mo.: [publisher not identified], 1968.

MLA (9th ed.) Citation

Howe, Wallace Brady, and George Edward Heim. The Ferrelview Formation (Pleistocene) of Missouri. [publisher not identified], 1968.