Стиль цитування APA (7-ме видання)

Truhart, P. (1988). Regents of nations: Systematic chronology of states and thier political representatives in past and present : a biographical reference book. K. G. Saur.

Чикаго стиль цитування (17-те видання)

Truhart, Peter. Regents of Nations: Systematic Chronology of States and Thier Political Representatives in Past and Present : A Biographical Reference Book. München [i pozostałe]: K. G. Saur, 1988.

Стиль цитування MLA (9-ме видання)

Truhart, Peter. Regents of Nations: Systematic Chronology of States and Thier Political Representatives in Past and Present : A Biographical Reference Book. K. G. Saur, 1988.