APA (7th ed.) Citation

Sargent, H. B. (1977). Discoveries of history: A treatise on antiquity. [publisher not identified].

Chicago Style (17th ed.) Citation

Sargent, Henry B. Discoveries of History: A Treatise on Antiquity. [Place of publication not identified]: [publisher not identified], 1977.

MLA (9th ed.) Citation

Sargent, Henry B. Discoveries of History: A Treatise on Antiquity. [publisher not identified], 1977.