Cita APA (7th ed.)

Haan, C. T., Johnson, H. P., & Brakensiek, D. L. (1982). Hydrologic modeling of small watersheds. American Society of Agricultural Engineers.

Cita Chicago (17th ed.)

Haan, C. T., H. P. Johnson, i D. L. Brakensiek. Hydrologic Modeling of Small Watersheds. Michigan: American Society of Agricultural Engineers, 1982.

Cita MLA (9th ed.)

Haan, C. T., et al. Hydrologic Modeling of Small Watersheds. American Society of Agricultural Engineers, 1982.