APA Citation

Encyclopaedia Britannica Films, & Encyclopaedia Britannica Films. (1900). Life story of earthworm. Chicago, III.: Encyclopaedia Britannica Educational Corp.

Chicago Style Citation

Encyclopaedia Britannica Films, and Encyclopaedia Britannica Films. Life Story of Earthworm. Chicago, III.: Encyclopaedia Britannica Educational Corp, 1900.

MLA Citation

Encyclopaedia Britannica Films, and Encyclopaedia Britannica Films. Life Story of Earthworm. Chicago, III.: Encyclopaedia Britannica Educational Corp, 1900.

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