APA (7th ed.) Citation

Hughes, D. C. e. J., & Orr, i. R. Os gorilas. Verbo.

Chicago Style (17th ed.) Citation

Hughes, David Cook e Jill, and il. Richard Orr. Os Gorilas. Verbo.

MLA (8th ed.) Citation

Hughes, David Cook e Jill, and il. Richard Orr. Os Gorilas. Verbo.

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