Стиль цитування APA (7-ме видання)

Elfring, T. (1988). Service sector employment in advanced economies: A comparative analysis of its implications for economic growth. Avebury.

Чикаго стиль цитування (17-те видання)

Elfring, Tom. Service Sector Employment in Advanced Economies: A Comparative Analysis of Its Implications for Economic Growth. Aldershot, Hants, England ; Brookfield, Vt., USA: Avebury, 1988.

Стиль цитування MLA (8-ме видання)

Elfring, Tom. Service Sector Employment in Advanced Economies: A Comparative Analysis of Its Implications for Economic Growth. Avebury, 1988.