Citazione Stile APA (7a Edizione)

Jeffers, A. (1998). Safe as houses: Alex Jeffers (5. Auflage.). GMP.

Citazione stile Chigago Style (17a edizione)

Jeffers, Alex. Safe as Houses: Alex Jeffers. 5. Auflage. Swaffham: GMP, 1998.

Citatione MLA (8a ed.)

Jeffers, Alex. Safe as Houses: Alex Jeffers. 5. Auflage. GMP, 1998.