APA (7th ed.) Citation

Holroyd, J. B. (1970). Observations on the commerce of the American States (A new ed., much enl. [Nachdr. d. Ausg. London, 1784].). Kelley.

Chicago Style (17th ed.) Citation

Holroyd, John Baker. Observations on the Commerce of the American States. A new ed., much enl. [Nachdr. d. Ausg. London, 1784]. New York: Kelley, 1970.

MLA (9th ed.) Citation

Holroyd, John Baker. Observations on the Commerce of the American States. A new ed., much enl. [Nachdr. d. Ausg. London, 1784]. Kelley, 1970.