Cita APA (7a ed.)

Buhagiar, K., Falzon, E., Gatt, E., Vella, E., & Said-Zammit, G. A. (2016). Environmental education: Malta and beyond (First published in 2012, second edition.). Miller Distributors Limited.

Cita Chicago Style (17a ed.)

Buhagiar, Keith, Elise Falzon, Elaine Gatt, Eman Vella, y George A. Said-Zammit. Environmental Education: Malta and Beyond. First published in 2012, second edition. Luqa, Malta: Miller Distributors Limited, 2016.

Cita MLA (9a ed.)

Buhagiar, Keith, et al. Environmental Education: Malta and Beyond. First published in 2012, second edition. Miller Distributors Limited, 2016.