Citazione Stile APA (7a Edizione)

Holian, S. (1999). Our place in space: Primary geography for sixth class (1. publ.). Folens.

Citazione stile Chigago Style (17a edizione)

Holian, Seán. Our Place in Space: Primary Geography for Sixth Class. 1. publ. Dublin: Folens, 1999.

Citatione MLA (9a ed.)

Holian, Seán. Our Place in Space: Primary Geography for Sixth Class. 1. publ. Folens, 1999.