APA (7th ed.) Citation

Olds, R. J., & Olds, J. R. (1979). A colour atlas of the rat: Dissection guide. Wolfe.

Chicago Style (17th ed.) Citation

Olds, Ronald J., and Joan R. Olds. A Colour Atlas of the Rat: Dissection Guide. London: Wolfe, 1979.

MLA (9th ed.) Citation

Olds, Ronald J., and Joan R. Olds. A Colour Atlas of the Rat: Dissection Guide. Wolfe, 1979.