APA (7th ed.) Citation

Sagan, F. (1958). Bonjour tristesse: Roman. Ullstein.

Chicago Style (17th ed.) Citation

Sagan, Françoise. Bonjour Tristesse: Roman. Frankfurt am Main: Ullstein, 1958.

MLA (9th ed.) Citation

Sagan, Françoise. Bonjour Tristesse: Roman. Ullstein, 1958.

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