APA Citation

Finance, C. L. (1991). The heart and circulatory system. Chicago, III.: Encyclopaedia Britannica Educational.

Chicago Style Citation

Finance, Charles L. The Heart and Circulatory System. Chicago, III.: Encyclopaedia Britannica Educational, 1991.

MLA Citation

Finance, Charles L. The Heart and Circulatory System. Chicago, III.: Encyclopaedia Britannica Educational, 1991.

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