APA (7th ed.) Citation

Héderváry, C. d. (1957). Invitation to Hammarskjöld.

Chicago Style (17th ed.) Citation

Héderváry, Claire de. Invitation to Hammarskjöld. 1957.

MLA (8th ed.) Citation

Héderváry, Claire de. Invitation to Hammarskjöld. 1957.

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