APA (7th ed.) Citation

Grover, K., & Silva, J. V. d. (2002). Historic resource study: Boston African American National Historic Site. [National Park Service?].

Chicago Style (17th ed.) Citation

Grover, Kathryn, and Janine V. da Silva. Historic Resource Study: Boston African American National Historic Site. [Washington, D.C.?]: [National Park Service?], 2002.

MLA (9th ed.) Citation

Grover, Kathryn, and Janine V. da Silva. Historic Resource Study: Boston African American National Historic Site. [National Park Service?], 2002.

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