APA (7th ed.) Citation

Roberts, W. J., & Stall, J. B. (1967). Lake evaporation in Illinois. [publisher not identified].

Chicago Style (17th ed.) Citation

Roberts, Wyndham J., and John Byron Stall. Lake Evaporation in Illinois. [Urbana]: [publisher not identified], 1967.

MLA (9th ed.) Citation

Roberts, Wyndham J., and John Byron Stall. Lake Evaporation in Illinois. [publisher not identified], 1967.