APA (7th ed.) Citation

United States. Congress. House. Committee on Rivers and Harbors & ProQuest (Firm). (1932). Improvement of Willamette River between Oregon City and Portland, Oreg. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Congress. House. Committee on Rivers and Harbors and ProQuest (Firm). Improvement of Willamette River Between Oregon City and Portland, Oreg. Washington: [publisher not identified], 1932.

MLA (9th ed.) Citation

United States. Congress. House. Committee on Rivers and Harbors and ProQuest (Firm). Improvement of Willamette River Between Oregon City and Portland, Oreg. [publisher not identified], 1932.

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