Citazione Stile APA (7a Edizione)

Huggins, K. H. (1955). Progressive atlas: Your first Collins-Longmans planned atlas. Collins.

Citazione stile Chigago Style (17a edizione)

Huggins, K. H. Progressive Atlas: Your First Collins-Longmans Planned Atlas. Glasgow: Collins, 1955.

Citatione MLA (9a ed.)

Huggins, K. H. Progressive Atlas: Your First Collins-Longmans Planned Atlas. Collins, 1955.