I would suggest something along the lines of the following: Beach J, Blum S, Donoghue M, Ford L, Guralnick R, Mares M, Thiers B, Westneat M, Wheeler Q, Wiegmann B and the Network Integrated Biocollection Alliance. 2010. A Strategic Plan for Establishing a Network Integrated Biocollections Alliance. https://digbiocol.wordpress.com/brochure
The Network Integrated Biocollections Alliance 
What is the appropriate citation for this brochure? Who are the authors?
I would suggest something along the lines of the following: Beach J, Blum S, Donoghue M, Ford L, Guralnick R, Mares M, Thiers B, Westneat M, Wheeler Q, Wiegmann B and the Network Integrated Biocollection Alliance. 2010. A Strategic Plan for Establishing a Network Integrated Biocollections Alliance. https://digbiocol.wordpress.com/brochure