Spell out lesser known abbreviations on first mention Geelong Conference Centre (GCC); it is not necessary to spell out well known ones, such as EU, UN, US, ABC.
Do not use full stops in abbreviations and acronyms, or spaces between initials: BBC, kph, am.
For Bible abbreviations use the following:
Gn, Ex, Lv, Nm, Dt, Jos, Jdg, Rth, 1-2 Sa, 1-2 Kgs, 1-2 Ch, Ez, Ne, Es, Jb, Ps, Prv, Ec, So, Is, Je, La, Ez, Dn, Ho, Joel, Am, Ob, Jon, Mic, Nah, Hab, Zep, Hg, Zec, Mal
Mt, Mk, Lk, Jn, Acts, Rm, 1-2 Co, Gal, Eph, Php, Col, 1-2 Th, 1-2 Ti, Tit, Phm, Heb, Jm, 1-2 Pt, 1-2-3 Jn, Jud, Rev