APA (7th ed.) Citation

Shoberl, F. (1822). Forget me not. R. Ackermann.

Chicago Style (17th ed.) Citation

Shoberl, Frederic. Forget Me Not. London: R. Ackermann, 1822.

MLA (8th ed.) Citation

Shoberl, Frederic. Forget Me Not. R. Ackermann, 1822.