APA (7th ed.) Citation

Ziegler, P. (1969). The Black Death / by P. Ziegler. Collins.

Chicago Style (17th ed.) Citation

Ziegler, P. The Black Death / by P. Ziegler. Collins, 1969.

MLA (9th ed.) Citation

Ziegler, P. The Black Death / by P. Ziegler. Collins, 1969.

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