APA (7th ed.) Citation

Georgiady, N. P., & Romano, L. G. (1963). Gertie the Duck. Ernest Benn.

Chicago Style (17th ed.) Citation

Georgiady, Nicholas P., and Louis G. Romano. Gertie the Duck. London: Ernest Benn, 1963.

MLA (9th ed.) Citation

Georgiady, Nicholas P., and Louis G. Romano. Gertie the Duck. Ernest Benn, 1963.

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