APA (7th ed.) Citation

Gammans, N. (2018). Bumblebees: An introduction. Bumblebee Conservation Trust.

Chicago Style (17th ed.) Citation

Gammans, Nikki. Bumblebees: An Introduction. [Erscheinungsort nicht ermittelbar]: Bumblebee Conservation Trust, 2018.

MLA (9th ed.) Citation

Gammans, Nikki. Bumblebees: An Introduction. Bumblebee Conservation Trust, 2018.

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