APA (7th ed.) Citation

Friend to humanity. (1790). Tyranny displayed: A poem. By a friend to humanity. [publisher not identified].

Chicago Style (17th ed.) Citation

Friend to humanity. Tyranny Displayed: A Poem. By a Friend to Humanity. [London?]: [publisher not identified], 1790.

MLA (9th ed.) Citation

Friend to humanity. Tyranny Displayed: A Poem. By a Friend to Humanity. [publisher not identified], 1790.

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