APA

United States, . (19). Financial audit: Saint Lawrence Seaway Development Corporation's 1988 financial statements. [Washington, D.C: .

Chicago

United States, . 19. Financial audit: Saint Lawrence Seaway Development Corporation's 1988 financial statements. [Washington, D.C: .

Harvard

United States, . (19). Financial audit: Saint Lawrence Seaway Development Corporation's 1988 financial statements. [Washington, D.C: .

MLA

United States, . Financial audit: Saint Lawrence Seaway Development Corporation's 1988 financial statements. [Washington, D.C: . 19.