APA
Whitaker F., Winfrey O., Carey M., Cusack J., Fonda J., Gooding C., Howard T., Kravitz L., Marsden J., Oyelowo D., Rickman A., Schreiber L., Williams R., Williams P. O., Ziskin L., Daniels L., Patrick B., Elwes C., Strong D. & Weinstein Company.Lee Daniels' The butler. : .
Chicago
Whitaker Forest, Winfrey Oprah, Carey Mariah, Cusack John, Fonda Jane, Gooding Cuba, Howard Terrence, Kravitz Lenny, Marsden James, Oyelowo David, Rickman Alan, Schreiber Liev, Williams Robin, Williams Pamela Oas, Ziskin Laura, Daniels Lee, Patrick Buddy, Elwes Cassian, Strong Danny and Weinstein Company.Lee Daniels' The butler. : .
Harvard
Whitaker F., Winfrey O., Carey M., Cusack J., Fonda J., Gooding C., Howard T., Kravitz L., Marsden J., Oyelowo D., Rickman A., Schreiber L., Williams R., Williams P. O., Ziskin L., Daniels L., Patrick B., Elwes C., Strong D. and Weinstein Company.Lee Daniels' The butler. : .
MLA
Whitaker Forest, Winfrey Oprah, Carey Mariah, Cusack John, Fonda Jane, Gooding Cuba, Howard Terrence, Kravitz Lenny, Marsden James, Oyelowo David, Rickman Alan, Schreiber Liev, Williams Robin, Williams Pamela Oas, Ziskin Laura, Daniels Lee, Patrick Buddy, Elwes Cassian, Strong Danny and Weinstein Company.: . .