APA Citation

Bullfrog Films., Earth Images Foundation., LaMacchia, D., Prose, D. V., & Sullivan, M. G. (2016). Expedition earthscope. [Oley, Pennsylvania]: [Distributed by] Bullfrog Films.

Chicago Style Citation

Bullfrog Films., Earth Images Foundation, Diane LaMacchia, Doug V. Prose, and Michael Gene Sullivan. Expedition Earthscope. [Oley, Pennsylvania]: [Distributed by] Bullfrog Films, 2016.

MLA Citation

Bullfrog Films., et al. Expedition Earthscope. [Oley, Pennsylvania]: [Distributed by] Bullfrog Films, 2016.

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