APA (7th ed.) Citation

(1990). Nelson Mandela free at last. [publisher not identified].

Chicago Style (17th ed.) Citation

Nelson Mandela Free at Last. [Place of publication not identified]: [publisher not identified], 1990.

MLA (9th ed.) Citation

Nelson Mandela Free at Last. [publisher not identified], 1990.

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