Citazione Stile APA (7a Edizione)

Buhagiar, K., Falzon, E., Gatt, E., Vella, E., & Said-Zammit, G. A. (2012). Environmental education: Malta and beyond (First publication.). Miller.

Citazione stile Chigago Style (17a edizione)

Buhagiar, Keith, Elise Falzon, Elaine Gatt, Eman Vella, e George A. Said-Zammit. Environmental Education: Malta and Beyond. First publication. Luqa: Miller, 2012.

Citatione MLA (9a ed.)

Buhagiar, Keith, et al. Environmental Education: Malta and Beyond. First publication. Miller, 2012.