APA

Grech J. C., Curzon G. & O' Brian P.Threads of dependence. s.l: Old University.

Chicago

Grech John C, Curzon Gerard and O' Brian Peter.Threads of dependence. s.l: Old University.

Harvard

Grech J. C., Curzon G. and O' Brian P.Threads of dependence. s.l: Old University.

MLA

Grech John C, Curzon Gerard and O' Brian Peter.s.l: Old University. .