VANCOUVER Edition Citation

1.
Frederick II. London: Pimlico; 1992.

ISO690 Edition Citation

Frederick II. London : Pimlico, 22 mai 1992. ISBN 0-7126-9829-9

APA (7th ed.) Citation

Abulafia David. (1992). Frederick II: A médieval emperor. Pimlico.

MLA (8th ed.) Citation

Abulafia David. Frederick II: A Médieval Emperor. Pimlico, 1992.

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