APA (7th ed.) Citation

Laurenson, E. M., Schulz, E. F., & Yevjevich, V. M. (1963). Research data assembly for small watershed floods. [publisher not identified].

Chicago Style (17th ed.) Citation

Laurenson, E. M., Edmond F. Schulz, and Vujica M. Yevjevich. Research Data Assembly for Small Watershed Floods. [Fort Collins]: [publisher not identified], 1963.

MLA (9th ed.) Citation

Laurenson, E. M., et al. Research Data Assembly for Small Watershed Floods. [publisher not identified], 1963.