APA (7th ed.) Citation

Gressieker, H. (1959). Royal gambit: A drama in five acts. French.

Chicago Style (17th ed.) Citation

Gressieker, Hermann. Royal Gambit: A Drama in Five Acts. New York: French, 1959.

MLA (9th ed.) Citation

Gressieker, Hermann. Royal Gambit: A Drama in Five Acts. French, 1959.

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