Citazione APA

Pickering, T., Allis, F. S., & Bartolomei, R. (1966). The Timothy Pickering papers. Massachusetts Historical Society.

Stile di citazione Chicago

Pickering, Timothy, Frederick S. Allis, e Roy Bartolomei. The Timothy Pickering Papers. Boston, Mass.: Massachusetts Historical Society, 1966.

Citazione MLA

Pickering, Timothy, et al. The Timothy Pickering Papers. Massachusetts Historical Society, 1966.