APA (7e ed.) Bronvermelding

ebrary, Inc, Hodek, I., Honěk, A., & Van Emden, H. F. (2012). Ecology and behaviour of the ladybird beetles (Coccinellidae). Wiley.

Chicago (17e ed.) Bronvermelding

ebrary, Inc, Ivo Hodek, A. Honěk, en Helmut Fritz Van Emden. Ecology and Behaviour of the Ladybird Beetles (Coccinellidae). Chichester, West Sussex ; Hoboken, NJ: Wiley, 2012.

MLA (9e ed.) Bronvermelding

ebrary, Inc, et al. Ecology and Behaviour of the Ladybird Beetles (Coccinellidae). Wiley, 2012.