Sladen, F. W. (1989). The humble-bee: Its life-history and how to domesticate it : with descriptions of all the British species of Bombus and Psithyrus : including The humble bee, 1892. Logaston Press.
Chicago Style (17th ed.) CitationSladen, Frederick W. The Humble-bee: Its Life-history and How to Domesticate It : With Descriptions of All the British Species of Bombus and Psithyrus : Including The Humble Bee, 1892. Little Logaston, Woonton, Herfordshire: Logaston Press, 1989.
MLA (9th ed.) CitationSladen, Frederick W. The Humble-bee: Its Life-history and How to Domesticate It : With Descriptions of All the British Species of Bombus and Psithyrus : Including The Humble Bee, 1892. Logaston Press, 1989.
Warning: These citations may not always be 100% accurate.