Knuth, P., Davis, J. R. A., & Müller, H. (1906). Handbook of flower pollination based upon Hermann Muller's work The fertilisation of flowers by insects. Clarendon press.
Chicago Style (17th ed.) CitationKnuth, Paul, James Richard Ainsworth Davis, and Hermann Müller. Handbook of Flower Pollination Based upon Hermann Muller's Work The Fertilisation of Flowers by Insects. Oxford: Clarendon press, 1906.
MLA (9th ed.) CitationKnuth, Paul, et al. Handbook of Flower Pollination Based upon Hermann Muller's Work The Fertilisation of Flowers by Insects. Clarendon press, 1906.
Warning: These citations may not always be 100% accurate.