APA (7th ed.) Citation

Hogan, J. G. (1970). Heralds of the king. Books for Libraries Press.

Chicago Style (17th ed.) Citation

Hogan, John Gerard. Heralds of the King. Freeport, N.Y.: Books for Libraries Press, 1970.

MLA (9th ed.) Citation

Hogan, John Gerard. Heralds of the King. Books for Libraries Press, 1970.