Стиль цитування APA (7-ме видання)

Extension, Education and Communication Service, Research, Extension and Training Division, Sustainable Development Department, & Rivera, W. M. (2003). Agricultural extension, rural development and the food security challenge.

Чикаго стиль цитування (17-те видання)

Extension, Education and Communication Service, Extension and Training Division Research, Sustainable Development Department, та William McLeod Rivera. Agricultural Extension, Rural Development and the Food Security Challenge. 2003.

Стиль цитування MLA (9-ме видання)

Extension, Education and Communication Service, et al. Agricultural Extension, Rural Development and the Food Security Challenge. 2003.